<HTML>
<BODY BGCOLOR="white">
<PRE>
<FONT color="green">001</FONT>    /* ===========================================================<a name="line.1"></a>
<FONT color="green">002</FONT>     * JFreeChart : a free chart library for the Java(tm) platform<a name="line.2"></a>
<FONT color="green">003</FONT>     * ===========================================================<a name="line.3"></a>
<FONT color="green">004</FONT>     *<a name="line.4"></a>
<FONT color="green">005</FONT>     * (C) Copyright 2000-2011, by Object Refinery Limited and Contributors.<a name="line.5"></a>
<FONT color="green">006</FONT>     *<a name="line.6"></a>
<FONT color="green">007</FONT>     * Project Info:  http://www.jfree.org/jfreechart/index.html<a name="line.7"></a>
<FONT color="green">008</FONT>     *<a name="line.8"></a>
<FONT color="green">009</FONT>     * This library is free software; you can redistribute it and/or modify it<a name="line.9"></a>
<FONT color="green">010</FONT>     * under the terms of the GNU Lesser General Public License as published by<a name="line.10"></a>
<FONT color="green">011</FONT>     * the Free Software Foundation; either version 2.1 of the License, or<a name="line.11"></a>
<FONT color="green">012</FONT>     * (at your option) any later version.<a name="line.12"></a>
<FONT color="green">013</FONT>     *<a name="line.13"></a>
<FONT color="green">014</FONT>     * This library is distributed in the hope that it will be useful, but<a name="line.14"></a>
<FONT color="green">015</FONT>     * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY<a name="line.15"></a>
<FONT color="green">016</FONT>     * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public<a name="line.16"></a>
<FONT color="green">017</FONT>     * License for more details.<a name="line.17"></a>
<FONT color="green">018</FONT>     *<a name="line.18"></a>
<FONT color="green">019</FONT>     * You should have received a copy of the GNU Lesser General Public<a name="line.19"></a>
<FONT color="green">020</FONT>     * License along with this library; if not, write to the Free Software<a name="line.20"></a>
<FONT color="green">021</FONT>     * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,<a name="line.21"></a>
<FONT color="green">022</FONT>     * USA.<a name="line.22"></a>
<FONT color="green">023</FONT>     *<a name="line.23"></a>
<FONT color="green">024</FONT>     * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. <a name="line.24"></a>
<FONT color="green">025</FONT>     * Other names may be trademarks of their respective owners.]<a name="line.25"></a>
<FONT color="green">026</FONT>     *<a name="line.26"></a>
<FONT color="green">027</FONT>     * --------------------<a name="line.27"></a>
<FONT color="green">028</FONT>     * LogarithmicAxis.java<a name="line.28"></a>
<FONT color="green">029</FONT>     * --------------------<a name="line.29"></a>
<FONT color="green">030</FONT>     * (C) Copyright 2000-2008, by Object Refinery Limited and Contributors.<a name="line.30"></a>
<FONT color="green">031</FONT>     *<a name="line.31"></a>
<FONT color="green">032</FONT>     * Original Author:  Michael Duffy / Eric Thomas;<a name="line.32"></a>
<FONT color="green">033</FONT>     * Contributor(s):   David Gilbert (for Object Refinery Limited);<a name="line.33"></a>
<FONT color="green">034</FONT>     *                   David M. O'Donnell;<a name="line.34"></a>
<FONT color="green">035</FONT>     *                   Scott Sams;<a name="line.35"></a>
<FONT color="green">036</FONT>     *                   Sergei Ivanov;<a name="line.36"></a>
<FONT color="green">037</FONT>     *<a name="line.37"></a>
<FONT color="green">038</FONT>     * Changes<a name="line.38"></a>
<FONT color="green">039</FONT>     * -------<a name="line.39"></a>
<FONT color="green">040</FONT>     * 14-Mar-2002 : Version 1 contributed by Michael Duffy (DG);<a name="line.40"></a>
<FONT color="green">041</FONT>     * 19-Apr-2002 : drawVerticalString() is now drawRotatedString() in<a name="line.41"></a>
<FONT color="green">042</FONT>     *               RefineryUtilities (DG);<a name="line.42"></a>
<FONT color="green">043</FONT>     * 23-Apr-2002 : Added a range property (DG);<a name="line.43"></a>
<FONT color="green">044</FONT>     * 15-May-2002 : Modified to be able to deal with negative and zero values (via<a name="line.44"></a>
<FONT color="green">045</FONT>     *               new 'adjustedLog10()' method);  occurrences of "Math.log(10)"<a name="line.45"></a>
<FONT color="green">046</FONT>     *               changed to "LOG10_VALUE"; changed 'intValue()' to<a name="line.46"></a>
<FONT color="green">047</FONT>     *               'longValue()' in 'refreshTicks()' to fix label-text value<a name="line.47"></a>
<FONT color="green">048</FONT>     *               out-of-range problem; removed 'draw()' method; added<a name="line.48"></a>
<FONT color="green">049</FONT>     *               'autoRangeMinimumSize' check; added 'log10TickLabelsFlag'<a name="line.49"></a>
<FONT color="green">050</FONT>     *               parameter flag and implementation (ET);<a name="line.50"></a>
<FONT color="green">051</FONT>     * 25-Jun-2002 : Removed redundant import (DG);<a name="line.51"></a>
<FONT color="green">052</FONT>     * 25-Jul-2002 : Changed order of parameters in ValueAxis constructor (DG);<a name="line.52"></a>
<FONT color="green">053</FONT>     * 16-Jul-2002 : Implemented support for plotting positive values arbitrarily<a name="line.53"></a>
<FONT color="green">054</FONT>     *               close to zero (added 'allowNegativesFlag' flag) (ET).<a name="line.54"></a>
<FONT color="green">055</FONT>     * 05-Sep-2002 : Updated constructor reflecting changes in the Axis class (DG);<a name="line.55"></a>
<FONT color="green">056</FONT>     * 02-Oct-2002 : Fixed errors reported by Checkstyle (DG);<a name="line.56"></a>
<FONT color="green">057</FONT>     * 08-Nov-2002 : Moved to new package com.jrefinery.chart.axis (DG);<a name="line.57"></a>
<FONT color="green">058</FONT>     * 22-Nov-2002 : Bug fixes from David M. O'Donnell (DG);<a name="line.58"></a>
<FONT color="green">059</FONT>     * 14-Jan-2003 : Changed autoRangeMinimumSize from Number --&gt; double (DG);<a name="line.59"></a>
<FONT color="green">060</FONT>     * 20-Jan-2003 : Removed unnecessary constructors (DG);<a name="line.60"></a>
<FONT color="green">061</FONT>     * 26-Mar-2003 : Implemented Serializable (DG);<a name="line.61"></a>
<FONT color="green">062</FONT>     * 08-May-2003 : Fixed plotting of datasets with lower==upper bounds when<a name="line.62"></a>
<FONT color="green">063</FONT>     *               'minAutoRange' is very small; added 'strictValuesFlag'<a name="line.63"></a>
<FONT color="green">064</FONT>     *               and default functionality of throwing a runtime exception<a name="line.64"></a>
<FONT color="green">065</FONT>     *               if 'allowNegativesFlag' is false and any values are less<a name="line.65"></a>
<FONT color="green">066</FONT>     *               than or equal to zero; added 'expTickLabelsFlag' and<a name="line.66"></a>
<FONT color="green">067</FONT>     *               changed to use "1e#"-style tick labels by default<a name="line.67"></a>
<FONT color="green">068</FONT>     *               ("10^n"-style tick labels still supported via 'set'<a name="line.68"></a>
<FONT color="green">069</FONT>     *               method); improved generation of tick labels when range of<a name="line.69"></a>
<FONT color="green">070</FONT>     *               values is small; changed to use 'NumberFormat.getInstance()'<a name="line.70"></a>
<FONT color="green">071</FONT>     *               to create 'numberFormatterObj' (ET);<a name="line.71"></a>
<FONT color="green">072</FONT>     * 14-May-2003 : Merged HorizontalLogarithmicAxis and<a name="line.72"></a>
<FONT color="green">073</FONT>     *               VerticalLogarithmicAxis (DG);<a name="line.73"></a>
<FONT color="green">074</FONT>     * 29-Oct-2003 : Added workaround for font alignment in PDF output (DG);<a name="line.74"></a>
<FONT color="green">075</FONT>     * 07-Nov-2003 : Modified to use new NumberTick class (DG);<a name="line.75"></a>
<FONT color="green">076</FONT>     * 08-Apr-2004 : Use numberFormatOverride if set - see patch 930139 (DG);<a name="line.76"></a>
<FONT color="green">077</FONT>     * 11-Jan-2005 : Removed deprecated code in preparation for 1.0.0 release (DG);<a name="line.77"></a>
<FONT color="green">078</FONT>     * 21-Apr-2005 : Added support for upper and lower margins; added<a name="line.78"></a>
<FONT color="green">079</FONT>     *               get/setAutoRangeNextLogFlag() methods and changed<a name="line.79"></a>
<FONT color="green">080</FONT>     *               default to 'autoRangeNextLogFlag'==false (ET);<a name="line.80"></a>
<FONT color="green">081</FONT>     * 22-Apr-2005 : Removed refreshTicks() and fixed names and parameters for<a name="line.81"></a>
<FONT color="green">082</FONT>     *               refreshHorizontalTicks() &amp; refreshVerticalTicks();<a name="line.82"></a>
<FONT color="green">083</FONT>     *               changed javadoc on setExpTickLabelsFlag() to specify<a name="line.83"></a>
<FONT color="green">084</FONT>     *               proper default (ET);<a name="line.84"></a>
<FONT color="green">085</FONT>     * 22-Apr-2005 : Renamed refreshHorizontalTicks --&gt; refreshTicksHorizontal<a name="line.85"></a>
<FONT color="green">086</FONT>     *               (and likewise the vertical version) for consistency with<a name="line.86"></a>
<FONT color="green">087</FONT>     *               other axis classes (DG);<a name="line.87"></a>
<FONT color="green">088</FONT>     * ------------- JFREECHART 1.0.x ---------------------------------------------<a name="line.88"></a>
<FONT color="green">089</FONT>     * 02-Feb-2007 : Removed author tags all over JFreeChart sources (DG);<a name="line.89"></a>
<FONT color="green">090</FONT>     * 02-Mar-2007 : Applied patch 1671069 to fix zooming (DG);<a name="line.90"></a>
<FONT color="green">091</FONT>     * 22-Mar-2007 : Use new defaultAutoRange attribute (DG);<a name="line.91"></a>
<FONT color="green">092</FONT>     *<a name="line.92"></a>
<FONT color="green">093</FONT>     */<a name="line.93"></a>
<FONT color="green">094</FONT>    <a name="line.94"></a>
<FONT color="green">095</FONT>    package org.jfree.chart.axis;<a name="line.95"></a>
<FONT color="green">096</FONT>    <a name="line.96"></a>
<FONT color="green">097</FONT>    import java.awt.Graphics2D;<a name="line.97"></a>
<FONT color="green">098</FONT>    import java.awt.geom.Rectangle2D;<a name="line.98"></a>
<FONT color="green">099</FONT>    import java.text.DecimalFormat;<a name="line.99"></a>
<FONT color="green">100</FONT>    import java.text.NumberFormat;<a name="line.100"></a>
<FONT color="green">101</FONT>    import java.util.List;<a name="line.101"></a>
<FONT color="green">102</FONT>    <a name="line.102"></a>
<FONT color="green">103</FONT>    import org.jfree.chart.plot.Plot;<a name="line.103"></a>
<FONT color="green">104</FONT>    import org.jfree.chart.plot.ValueAxisPlot;<a name="line.104"></a>
<FONT color="green">105</FONT>    import org.jfree.data.Range;<a name="line.105"></a>
<FONT color="green">106</FONT>    import org.jfree.ui.RectangleEdge;<a name="line.106"></a>
<FONT color="green">107</FONT>    import org.jfree.ui.TextAnchor;<a name="line.107"></a>
<FONT color="green">108</FONT>    <a name="line.108"></a>
<FONT color="green">109</FONT>    /**<a name="line.109"></a>
<FONT color="green">110</FONT>     * A numerical axis that uses a logarithmic scale.<a name="line.110"></a>
<FONT color="green">111</FONT>     */<a name="line.111"></a>
<FONT color="green">112</FONT>    public class LogarithmicAxis extends NumberAxis {<a name="line.112"></a>
<FONT color="green">113</FONT>    <a name="line.113"></a>
<FONT color="green">114</FONT>        /** For serialization. */<a name="line.114"></a>
<FONT color="green">115</FONT>        private static final long serialVersionUID = 2502918599004103054L;<a name="line.115"></a>
<FONT color="green">116</FONT>    <a name="line.116"></a>
<FONT color="green">117</FONT>        /** Useful constant for log(10). */<a name="line.117"></a>
<FONT color="green">118</FONT>        public static final double LOG10_VALUE = Math.log(10.0);<a name="line.118"></a>
<FONT color="green">119</FONT>    <a name="line.119"></a>
<FONT color="green">120</FONT>        /** Smallest arbitrarily-close-to-zero value allowed. */<a name="line.120"></a>
<FONT color="green">121</FONT>        public static final double SMALL_LOG_VALUE = 1e-100;<a name="line.121"></a>
<FONT color="green">122</FONT>    <a name="line.122"></a>
<FONT color="green">123</FONT>        /** Flag set true to allow negative values in data. */<a name="line.123"></a>
<FONT color="green">124</FONT>        protected boolean allowNegativesFlag = false;<a name="line.124"></a>
<FONT color="green">125</FONT>    <a name="line.125"></a>
<FONT color="green">126</FONT>        /**<a name="line.126"></a>
<FONT color="green">127</FONT>         * Flag set true make axis throw exception if any values are<a name="line.127"></a>
<FONT color="green">128</FONT>         * &lt;= 0 and 'allowNegativesFlag' is false.<a name="line.128"></a>
<FONT color="green">129</FONT>         */<a name="line.129"></a>
<FONT color="green">130</FONT>        protected boolean strictValuesFlag = true;<a name="line.130"></a>
<FONT color="green">131</FONT>    <a name="line.131"></a>
<FONT color="green">132</FONT>        /** Number formatter for generating numeric strings. */<a name="line.132"></a>
<FONT color="green">133</FONT>        protected final NumberFormat numberFormatterObj<a name="line.133"></a>
<FONT color="green">134</FONT>            = NumberFormat.getInstance();<a name="line.134"></a>
<FONT color="green">135</FONT>    <a name="line.135"></a>
<FONT color="green">136</FONT>        /** Flag set true for "1e#"-style tick labels. */<a name="line.136"></a>
<FONT color="green">137</FONT>        protected boolean expTickLabelsFlag = false;<a name="line.137"></a>
<FONT color="green">138</FONT>    <a name="line.138"></a>
<FONT color="green">139</FONT>        /** Flag set true for "10^n"-style tick labels. */<a name="line.139"></a>
<FONT color="green">140</FONT>        protected boolean log10TickLabelsFlag = false;<a name="line.140"></a>
<FONT color="green">141</FONT>    <a name="line.141"></a>
<FONT color="green">142</FONT>        /** True to make 'autoAdjustRange()' select "10^n" values. */<a name="line.142"></a>
<FONT color="green">143</FONT>        protected boolean autoRangeNextLogFlag = false;<a name="line.143"></a>
<FONT color="green">144</FONT>    <a name="line.144"></a>
<FONT color="green">145</FONT>        /** Helper flag for log axis processing. */<a name="line.145"></a>
<FONT color="green">146</FONT>        protected boolean smallLogFlag = false;<a name="line.146"></a>
<FONT color="green">147</FONT>    <a name="line.147"></a>
<FONT color="green">148</FONT>        /**<a name="line.148"></a>
<FONT color="green">149</FONT>         * Creates a new axis.<a name="line.149"></a>
<FONT color="green">150</FONT>         *<a name="line.150"></a>
<FONT color="green">151</FONT>         * @param label  the axis label.<a name="line.151"></a>
<FONT color="green">152</FONT>         */<a name="line.152"></a>
<FONT color="green">153</FONT>        public LogarithmicAxis(String label) {<a name="line.153"></a>
<FONT color="green">154</FONT>            super(label);<a name="line.154"></a>
<FONT color="green">155</FONT>            setupNumberFmtObj();      //setup number formatter obj<a name="line.155"></a>
<FONT color="green">156</FONT>        }<a name="line.156"></a>
<FONT color="green">157</FONT>    <a name="line.157"></a>
<FONT color="green">158</FONT>        /**<a name="line.158"></a>
<FONT color="green">159</FONT>         * Sets the 'allowNegativesFlag' flag; true to allow negative values<a name="line.159"></a>
<FONT color="green">160</FONT>         * in data, false to be able to plot positive values arbitrarily close to<a name="line.160"></a>
<FONT color="green">161</FONT>         * zero.<a name="line.161"></a>
<FONT color="green">162</FONT>         *<a name="line.162"></a>
<FONT color="green">163</FONT>         * @param flgVal  the new value of the flag.<a name="line.163"></a>
<FONT color="green">164</FONT>         */<a name="line.164"></a>
<FONT color="green">165</FONT>        public void setAllowNegativesFlag(boolean flgVal) {<a name="line.165"></a>
<FONT color="green">166</FONT>            this.allowNegativesFlag = flgVal;<a name="line.166"></a>
<FONT color="green">167</FONT>        }<a name="line.167"></a>
<FONT color="green">168</FONT>    <a name="line.168"></a>
<FONT color="green">169</FONT>        /**<a name="line.169"></a>
<FONT color="green">170</FONT>         * Returns the 'allowNegativesFlag' flag; true to allow negative values<a name="line.170"></a>
<FONT color="green">171</FONT>         * in data, false to be able to plot positive values arbitrarily close<a name="line.171"></a>
<FONT color="green">172</FONT>         * to zero.<a name="line.172"></a>
<FONT color="green">173</FONT>         *<a name="line.173"></a>
<FONT color="green">174</FONT>         * @return The flag.<a name="line.174"></a>
<FONT color="green">175</FONT>         */<a name="line.175"></a>
<FONT color="green">176</FONT>        public boolean getAllowNegativesFlag() {<a name="line.176"></a>
<FONT color="green">177</FONT>            return this.allowNegativesFlag;<a name="line.177"></a>
<FONT color="green">178</FONT>        }<a name="line.178"></a>
<FONT color="green">179</FONT>    <a name="line.179"></a>
<FONT color="green">180</FONT>        /**<a name="line.180"></a>
<FONT color="green">181</FONT>         * Sets the 'strictValuesFlag' flag; if true and 'allowNegativesFlag'<a name="line.181"></a>
<FONT color="green">182</FONT>         * is false then this axis will throw a runtime exception if any of its<a name="line.182"></a>
<FONT color="green">183</FONT>         * values are less than or equal to zero; if false then the axis will<a name="line.183"></a>
<FONT color="green">184</FONT>         * adjust for values less than or equal to zero as needed.<a name="line.184"></a>
<FONT color="green">185</FONT>         *<a name="line.185"></a>
<FONT color="green">186</FONT>         * @param flgVal true for strict enforcement.<a name="line.186"></a>
<FONT color="green">187</FONT>         */<a name="line.187"></a>
<FONT color="green">188</FONT>        public void setStrictValuesFlag(boolean flgVal) {<a name="line.188"></a>
<FONT color="green">189</FONT>            this.strictValuesFlag = flgVal;<a name="line.189"></a>
<FONT color="green">190</FONT>        }<a name="line.190"></a>
<FONT color="green">191</FONT>    <a name="line.191"></a>
<FONT color="green">192</FONT>        /**<a name="line.192"></a>
<FONT color="green">193</FONT>         * Returns the 'strictValuesFlag' flag; if true and 'allowNegativesFlag'<a name="line.193"></a>
<FONT color="green">194</FONT>         * is false then this axis will throw a runtime exception if any of its<a name="line.194"></a>
<FONT color="green">195</FONT>         * values are less than or equal to zero; if false then the axis will<a name="line.195"></a>
<FONT color="green">196</FONT>         * adjust for values less than or equal to zero as needed.<a name="line.196"></a>
<FONT color="green">197</FONT>         *<a name="line.197"></a>
<FONT color="green">198</FONT>         * @return &lt;code&gt;true&lt;/code&gt; if strict enforcement is enabled.<a name="line.198"></a>
<FONT color="green">199</FONT>         */<a name="line.199"></a>
<FONT color="green">200</FONT>        public boolean getStrictValuesFlag() {<a name="line.200"></a>
<FONT color="green">201</FONT>            return this.strictValuesFlag;<a name="line.201"></a>
<FONT color="green">202</FONT>        }<a name="line.202"></a>
<FONT color="green">203</FONT>    <a name="line.203"></a>
<FONT color="green">204</FONT>        /**<a name="line.204"></a>
<FONT color="green">205</FONT>         * Sets the 'expTickLabelsFlag' flag.  If the 'log10TickLabelsFlag'<a name="line.205"></a>
<FONT color="green">206</FONT>         * is false then this will set whether or not "1e#"-style tick labels<a name="line.206"></a>
<FONT color="green">207</FONT>         * are used.  The default is to use regular numeric tick labels.<a name="line.207"></a>
<FONT color="green">208</FONT>         *<a name="line.208"></a>
<FONT color="green">209</FONT>         * @param flgVal true for "1e#"-style tick labels, false for<a name="line.209"></a>
<FONT color="green">210</FONT>         * log10 or regular numeric tick labels.<a name="line.210"></a>
<FONT color="green">211</FONT>         */<a name="line.211"></a>
<FONT color="green">212</FONT>        public void setExpTickLabelsFlag(boolean flgVal) {<a name="line.212"></a>
<FONT color="green">213</FONT>            this.expTickLabelsFlag = flgVal;<a name="line.213"></a>
<FONT color="green">214</FONT>            setupNumberFmtObj();             //setup number formatter obj<a name="line.214"></a>
<FONT color="green">215</FONT>        }<a name="line.215"></a>
<FONT color="green">216</FONT>    <a name="line.216"></a>
<FONT color="green">217</FONT>        /**<a name="line.217"></a>
<FONT color="green">218</FONT>         * Returns the 'expTickLabelsFlag' flag.<a name="line.218"></a>
<FONT color="green">219</FONT>         *<a name="line.219"></a>
<FONT color="green">220</FONT>         * @return &lt;code&gt;true&lt;/code&gt; for "1e#"-style tick labels,<a name="line.220"></a>
<FONT color="green">221</FONT>         *         &lt;code&gt;false&lt;/code&gt; for log10 or regular numeric tick labels.<a name="line.221"></a>
<FONT color="green">222</FONT>         */<a name="line.222"></a>
<FONT color="green">223</FONT>        public boolean getExpTickLabelsFlag() {<a name="line.223"></a>
<FONT color="green">224</FONT>          return this.expTickLabelsFlag;<a name="line.224"></a>
<FONT color="green">225</FONT>        }<a name="line.225"></a>
<FONT color="green">226</FONT>    <a name="line.226"></a>
<FONT color="green">227</FONT>        /**<a name="line.227"></a>
<FONT color="green">228</FONT>         * Sets the 'log10TickLabelsFlag' flag.  The default value is false.<a name="line.228"></a>
<FONT color="green">229</FONT>         *<a name="line.229"></a>
<FONT color="green">230</FONT>         * @param flag true for "10^n"-style tick labels, false for "1e#"-style<a name="line.230"></a>
<FONT color="green">231</FONT>         * or regular numeric tick labels.<a name="line.231"></a>
<FONT color="green">232</FONT>         */<a name="line.232"></a>
<FONT color="green">233</FONT>        public void setLog10TickLabelsFlag(boolean flag) {<a name="line.233"></a>
<FONT color="green">234</FONT>            this.log10TickLabelsFlag = flag;<a name="line.234"></a>
<FONT color="green">235</FONT>        }<a name="line.235"></a>
<FONT color="green">236</FONT>    <a name="line.236"></a>
<FONT color="green">237</FONT>        /**<a name="line.237"></a>
<FONT color="green">238</FONT>         * Returns the 'log10TickLabelsFlag' flag.<a name="line.238"></a>
<FONT color="green">239</FONT>         *<a name="line.239"></a>
<FONT color="green">240</FONT>         * @return &lt;code&gt;true&lt;/code&gt; for "10^n"-style tick labels,<a name="line.240"></a>
<FONT color="green">241</FONT>         *         &lt;code&gt;false&lt;/code&gt; for "1e#"-style or regular numeric tick<a name="line.241"></a>
<FONT color="green">242</FONT>         *         labels.<a name="line.242"></a>
<FONT color="green">243</FONT>         */<a name="line.243"></a>
<FONT color="green">244</FONT>        public boolean getLog10TickLabelsFlag() {<a name="line.244"></a>
<FONT color="green">245</FONT>            return this.log10TickLabelsFlag;<a name="line.245"></a>
<FONT color="green">246</FONT>        }<a name="line.246"></a>
<FONT color="green">247</FONT>    <a name="line.247"></a>
<FONT color="green">248</FONT>        /**<a name="line.248"></a>
<FONT color="green">249</FONT>         * Sets the 'autoRangeNextLogFlag' flag.  This determines whether or<a name="line.249"></a>
<FONT color="green">250</FONT>         * not the 'autoAdjustRange()' method will select the next "10^n"<a name="line.250"></a>
<FONT color="green">251</FONT>         * values when determining the upper and lower bounds.  The default<a name="line.251"></a>
<FONT color="green">252</FONT>         * value is false.<a name="line.252"></a>
<FONT color="green">253</FONT>         *<a name="line.253"></a>
<FONT color="green">254</FONT>         * @param flag &lt;code&gt;true&lt;/code&gt; to make the 'autoAdjustRange()'<a name="line.254"></a>
<FONT color="green">255</FONT>         * method select the next "10^n" values, &lt;code&gt;false&lt;/code&gt; to not.<a name="line.255"></a>
<FONT color="green">256</FONT>         */<a name="line.256"></a>
<FONT color="green">257</FONT>        public void setAutoRangeNextLogFlag(boolean flag) {<a name="line.257"></a>
<FONT color="green">258</FONT>            this.autoRangeNextLogFlag = flag;<a name="line.258"></a>
<FONT color="green">259</FONT>        }<a name="line.259"></a>
<FONT color="green">260</FONT>    <a name="line.260"></a>
<FONT color="green">261</FONT>        /**<a name="line.261"></a>
<FONT color="green">262</FONT>         * Returns the 'autoRangeNextLogFlag' flag.<a name="line.262"></a>
<FONT color="green">263</FONT>         *<a name="line.263"></a>
<FONT color="green">264</FONT>         * @return &lt;code&gt;true&lt;/code&gt; if the 'autoAdjustRange()' method will<a name="line.264"></a>
<FONT color="green">265</FONT>         * select the next "10^n" values, &lt;code&gt;false&lt;/code&gt; if not.<a name="line.265"></a>
<FONT color="green">266</FONT>         */<a name="line.266"></a>
<FONT color="green">267</FONT>        public boolean getAutoRangeNextLogFlag() {<a name="line.267"></a>
<FONT color="green">268</FONT>            return this.autoRangeNextLogFlag;<a name="line.268"></a>
<FONT color="green">269</FONT>        }<a name="line.269"></a>
<FONT color="green">270</FONT>    <a name="line.270"></a>
<FONT color="green">271</FONT>        /**<a name="line.271"></a>
<FONT color="green">272</FONT>         * Overridden version that calls original and then sets up flag for<a name="line.272"></a>
<FONT color="green">273</FONT>         * log axis processing.<a name="line.273"></a>
<FONT color="green">274</FONT>         *<a name="line.274"></a>
<FONT color="green">275</FONT>         * @param range  the new range.<a name="line.275"></a>
<FONT color="green">276</FONT>         */<a name="line.276"></a>
<FONT color="green">277</FONT>        public void setRange(Range range) {<a name="line.277"></a>
<FONT color="green">278</FONT>            super.setRange(range);      // call parent method<a name="line.278"></a>
<FONT color="green">279</FONT>            setupSmallLogFlag();        // setup flag based on bounds values<a name="line.279"></a>
<FONT color="green">280</FONT>        }<a name="line.280"></a>
<FONT color="green">281</FONT>    <a name="line.281"></a>
<FONT color="green">282</FONT>        /**<a name="line.282"></a>
<FONT color="green">283</FONT>         * Sets up flag for log axis processing.  Set true if negative values<a name="line.283"></a>
<FONT color="green">284</FONT>         * not allowed and the lower bound is between 0 and 10.<a name="line.284"></a>
<FONT color="green">285</FONT>         */<a name="line.285"></a>
<FONT color="green">286</FONT>        protected void setupSmallLogFlag() {<a name="line.286"></a>
<FONT color="green">287</FONT>            // set flag true if negative values not allowed and the<a name="line.287"></a>
<FONT color="green">288</FONT>            // lower bound is between 0 and 10:<a name="line.288"></a>
<FONT color="green">289</FONT>            double lowerVal = getRange().getLowerBound();<a name="line.289"></a>
<FONT color="green">290</FONT>            this.smallLogFlag = (!this.allowNegativesFlag &amp;&amp; lowerVal &lt; 10.0<a name="line.290"></a>
<FONT color="green">291</FONT>                    &amp;&amp; lowerVal &gt; 0.0);<a name="line.291"></a>
<FONT color="green">292</FONT>        }<a name="line.292"></a>
<FONT color="green">293</FONT>    <a name="line.293"></a>
<FONT color="green">294</FONT>        /**<a name="line.294"></a>
<FONT color="green">295</FONT>         * Sets up the number formatter object according to the<a name="line.295"></a>
<FONT color="green">296</FONT>         * 'expTickLabelsFlag' flag.<a name="line.296"></a>
<FONT color="green">297</FONT>         */<a name="line.297"></a>
<FONT color="green">298</FONT>        protected void setupNumberFmtObj() {<a name="line.298"></a>
<FONT color="green">299</FONT>            if (this.numberFormatterObj instanceof DecimalFormat) {<a name="line.299"></a>
<FONT color="green">300</FONT>                //setup for "1e#"-style tick labels or regular<a name="line.300"></a>
<FONT color="green">301</FONT>                // numeric tick labels, depending on flag:<a name="line.301"></a>
<FONT color="green">302</FONT>                ((DecimalFormat) this.numberFormatterObj).applyPattern(<a name="line.302"></a>
<FONT color="green">303</FONT>                        this.expTickLabelsFlag ? "0E0" : "0.###");<a name="line.303"></a>
<FONT color="green">304</FONT>            }<a name="line.304"></a>
<FONT color="green">305</FONT>        }<a name="line.305"></a>
<FONT color="green">306</FONT>    <a name="line.306"></a>
<FONT color="green">307</FONT>        /**<a name="line.307"></a>
<FONT color="green">308</FONT>         * Returns the log10 value, depending on if values between 0 and<a name="line.308"></a>
<FONT color="green">309</FONT>         * 1 are being plotted.  If negative values are not allowed and<a name="line.309"></a>
<FONT color="green">310</FONT>         * the lower bound is between 0 and 10 then a normal log is<a name="line.310"></a>
<FONT color="green">311</FONT>         * returned; otherwise the returned value is adjusted if the<a name="line.311"></a>
<FONT color="green">312</FONT>         * given value is less than 10.<a name="line.312"></a>
<FONT color="green">313</FONT>         *<a name="line.313"></a>
<FONT color="green">314</FONT>         * @param val the value.<a name="line.314"></a>
<FONT color="green">315</FONT>         *<a name="line.315"></a>
<FONT color="green">316</FONT>         * @return log&lt;sub&gt;10&lt;/sub&gt;(val).<a name="line.316"></a>
<FONT color="green">317</FONT>         *<a name="line.317"></a>
<FONT color="green">318</FONT>         * @see #switchedPow10(double)<a name="line.318"></a>
<FONT color="green">319</FONT>         */<a name="line.319"></a>
<FONT color="green">320</FONT>        protected double switchedLog10(double val) {<a name="line.320"></a>
<FONT color="green">321</FONT>            return this.smallLogFlag ? Math.log(val)<a name="line.321"></a>
<FONT color="green">322</FONT>                    / LOG10_VALUE : adjustedLog10(val);<a name="line.322"></a>
<FONT color="green">323</FONT>        }<a name="line.323"></a>
<FONT color="green">324</FONT>    <a name="line.324"></a>
<FONT color="green">325</FONT>        /**<a name="line.325"></a>
<FONT color="green">326</FONT>         * Returns a power of 10, depending on if values between 0 and<a name="line.326"></a>
<FONT color="green">327</FONT>         * 1 are being plotted.  If negative values are not allowed and<a name="line.327"></a>
<FONT color="green">328</FONT>         * the lower bound is between 0 and 10 then a normal power is<a name="line.328"></a>
<FONT color="green">329</FONT>         * returned; otherwise the returned value is adjusted if the<a name="line.329"></a>
<FONT color="green">330</FONT>         * given value is less than 1.<a name="line.330"></a>
<FONT color="green">331</FONT>         *<a name="line.331"></a>
<FONT color="green">332</FONT>         * @param val the value.<a name="line.332"></a>
<FONT color="green">333</FONT>         *<a name="line.333"></a>
<FONT color="green">334</FONT>         * @return 10&lt;sup&gt;val&lt;/sup&gt;.<a name="line.334"></a>
<FONT color="green">335</FONT>         *<a name="line.335"></a>
<FONT color="green">336</FONT>         * @since 1.0.5<a name="line.336"></a>
<FONT color="green">337</FONT>         * @see #switchedLog10(double)<a name="line.337"></a>
<FONT color="green">338</FONT>         */<a name="line.338"></a>
<FONT color="green">339</FONT>        public double switchedPow10(double val) {<a name="line.339"></a>
<FONT color="green">340</FONT>            return this.smallLogFlag ? Math.pow(10.0, val) : adjustedPow10(val);<a name="line.340"></a>
<FONT color="green">341</FONT>        }<a name="line.341"></a>
<FONT color="green">342</FONT>    <a name="line.342"></a>
<FONT color="green">343</FONT>        /**<a name="line.343"></a>
<FONT color="green">344</FONT>         * Returns an adjusted log10 value for graphing purposes.  The first<a name="line.344"></a>
<FONT color="green">345</FONT>         * adjustment is that negative values are changed to positive during<a name="line.345"></a>
<FONT color="green">346</FONT>         * the calculations, and then the answer is negated at the end.  The<a name="line.346"></a>
<FONT color="green">347</FONT>         * second is that, for values less than 10, an increasingly large<a name="line.347"></a>
<FONT color="green">348</FONT>         * (0 to 1) scaling factor is added such that at 0 the value is<a name="line.348"></a>
<FONT color="green">349</FONT>         * adjusted to 1, resulting in a returned result of 0.<a name="line.349"></a>
<FONT color="green">350</FONT>         *<a name="line.350"></a>
<FONT color="green">351</FONT>         * @param val  value for which log10 should be calculated.<a name="line.351"></a>
<FONT color="green">352</FONT>         *<a name="line.352"></a>
<FONT color="green">353</FONT>         * @return An adjusted log&lt;sub&gt;10&lt;/sub&gt;(val).<a name="line.353"></a>
<FONT color="green">354</FONT>         *<a name="line.354"></a>
<FONT color="green">355</FONT>         * @see #adjustedPow10(double)<a name="line.355"></a>
<FONT color="green">356</FONT>         */<a name="line.356"></a>
<FONT color="green">357</FONT>        public double adjustedLog10(double val) {<a name="line.357"></a>
<FONT color="green">358</FONT>            boolean negFlag = (val &lt; 0.0);<a name="line.358"></a>
<FONT color="green">359</FONT>            if (negFlag) {<a name="line.359"></a>
<FONT color="green">360</FONT>                val = -val;          // if negative then set flag and make positive<a name="line.360"></a>
<FONT color="green">361</FONT>            }<a name="line.361"></a>
<FONT color="green">362</FONT>            if (val &lt; 10.0) {                // if &lt; 10 then<a name="line.362"></a>
<FONT color="green">363</FONT>                val += (10.0 - val) / 10.0;  //increase so 0 translates to 0<a name="line.363"></a>
<FONT color="green">364</FONT>            }<a name="line.364"></a>
<FONT color="green">365</FONT>            //return value; negate if original value was negative:<a name="line.365"></a>
<FONT color="green">366</FONT>            double res = Math.log(val) / LOG10_VALUE;<a name="line.366"></a>
<FONT color="green">367</FONT>            return negFlag ? (-res) : res;<a name="line.367"></a>
<FONT color="green">368</FONT>        }<a name="line.368"></a>
<FONT color="green">369</FONT>    <a name="line.369"></a>
<FONT color="green">370</FONT>        /**<a name="line.370"></a>
<FONT color="green">371</FONT>         * Returns an adjusted power of 10 value for graphing purposes.  The first<a name="line.371"></a>
<FONT color="green">372</FONT>         * adjustment is that negative values are changed to positive during<a name="line.372"></a>
<FONT color="green">373</FONT>         * the calculations, and then the answer is negated at the end.  The<a name="line.373"></a>
<FONT color="green">374</FONT>         * second is that, for values less than 1, a progressive logarithmic<a name="line.374"></a>
<FONT color="green">375</FONT>         * offset is subtracted such that at 0 the returned result is also 0.<a name="line.375"></a>
<FONT color="green">376</FONT>         *<a name="line.376"></a>
<FONT color="green">377</FONT>         * @param val  value for which power of 10 should be calculated.<a name="line.377"></a>
<FONT color="green">378</FONT>         *<a name="line.378"></a>
<FONT color="green">379</FONT>         * @return An adjusted 10&lt;sup&gt;val&lt;/sup&gt;.<a name="line.379"></a>
<FONT color="green">380</FONT>         *<a name="line.380"></a>
<FONT color="green">381</FONT>         * @since 1.0.5<a name="line.381"></a>
<FONT color="green">382</FONT>         * @see #adjustedLog10(double)<a name="line.382"></a>
<FONT color="green">383</FONT>         */<a name="line.383"></a>
<FONT color="green">384</FONT>        public double adjustedPow10(double val) {<a name="line.384"></a>
<FONT color="green">385</FONT>            boolean negFlag = (val &lt; 0.0);<a name="line.385"></a>
<FONT color="green">386</FONT>            if (negFlag) {<a name="line.386"></a>
<FONT color="green">387</FONT>                val = -val; // if negative then set flag and make positive<a name="line.387"></a>
<FONT color="green">388</FONT>            }<a name="line.388"></a>
<FONT color="green">389</FONT>            double res;<a name="line.389"></a>
<FONT color="green">390</FONT>            if (val &lt; 1.0) {<a name="line.390"></a>
<FONT color="green">391</FONT>                res = (Math.pow(10, val + 1.0) - 10.0) / 9.0; //invert adjustLog10<a name="line.391"></a>
<FONT color="green">392</FONT>            }<a name="line.392"></a>
<FONT color="green">393</FONT>            else {<a name="line.393"></a>
<FONT color="green">394</FONT>                res = Math.pow(10, val);<a name="line.394"></a>
<FONT color="green">395</FONT>            }<a name="line.395"></a>
<FONT color="green">396</FONT>            return negFlag ? (-res) : res;<a name="line.396"></a>
<FONT color="green">397</FONT>        }<a name="line.397"></a>
<FONT color="green">398</FONT>    <a name="line.398"></a>
<FONT color="green">399</FONT>        /**<a name="line.399"></a>
<FONT color="green">400</FONT>         * Returns the largest (closest to positive infinity) double value that is<a name="line.400"></a>
<FONT color="green">401</FONT>         * not greater than the argument, is equal to a mathematical integer and<a name="line.401"></a>
<FONT color="green">402</FONT>         * satisfying the condition that log base 10 of the value is an integer<a name="line.402"></a>
<FONT color="green">403</FONT>         * (i.e., the value returned will be a power of 10: 1, 10, 100, 1000, etc.).<a name="line.403"></a>
<FONT color="green">404</FONT>         *<a name="line.404"></a>
<FONT color="green">405</FONT>         * @param lower a double value below which a floor will be calcualted.<a name="line.405"></a>
<FONT color="green">406</FONT>         *<a name="line.406"></a>
<FONT color="green">407</FONT>         * @return 10&lt;sup&gt;N&lt;/sup&gt; with N .. { 1 ... }<a name="line.407"></a>
<FONT color="green">408</FONT>         */<a name="line.408"></a>
<FONT color="green">409</FONT>        protected double computeLogFloor(double lower) {<a name="line.409"></a>
<FONT color="green">410</FONT>    <a name="line.410"></a>
<FONT color="green">411</FONT>            double logFloor;<a name="line.411"></a>
<FONT color="green">412</FONT>            if (this.allowNegativesFlag) {<a name="line.412"></a>
<FONT color="green">413</FONT>                //negative values are allowed<a name="line.413"></a>
<FONT color="green">414</FONT>                if (lower &gt; 10.0) {   //parameter value is &gt; 10<a name="line.414"></a>
<FONT color="green">415</FONT>                    // The Math.log() function is based on e not 10.<a name="line.415"></a>
<FONT color="green">416</FONT>                    logFloor = Math.log(lower) / LOG10_VALUE;<a name="line.416"></a>
<FONT color="green">417</FONT>                    logFloor = Math.floor(logFloor);<a name="line.417"></a>
<FONT color="green">418</FONT>                    logFloor = Math.pow(10, logFloor);<a name="line.418"></a>
<FONT color="green">419</FONT>                }<a name="line.419"></a>
<FONT color="green">420</FONT>                else if (lower &lt; -10.0) {   //parameter value is &lt; -10<a name="line.420"></a>
<FONT color="green">421</FONT>                    //calculate log using positive value:<a name="line.421"></a>
<FONT color="green">422</FONT>                    logFloor = Math.log(-lower) / LOG10_VALUE;<a name="line.422"></a>
<FONT color="green">423</FONT>                    //calculate floor using negative value:<a name="line.423"></a>
<FONT color="green">424</FONT>                    logFloor = Math.floor(-logFloor);<a name="line.424"></a>
<FONT color="green">425</FONT>                    //calculate power using positive value; then negate<a name="line.425"></a>
<FONT color="green">426</FONT>                    logFloor = -Math.pow(10, -logFloor);<a name="line.426"></a>
<FONT color="green">427</FONT>                }<a name="line.427"></a>
<FONT color="green">428</FONT>                else {<a name="line.428"></a>
<FONT color="green">429</FONT>                    //parameter value is -10 &gt; val &lt; 10<a name="line.429"></a>
<FONT color="green">430</FONT>                    logFloor = Math.floor(lower);   //use as-is<a name="line.430"></a>
<FONT color="green">431</FONT>                }<a name="line.431"></a>
<FONT color="green">432</FONT>            }<a name="line.432"></a>
<FONT color="green">433</FONT>            else {<a name="line.433"></a>
<FONT color="green">434</FONT>                //negative values not allowed<a name="line.434"></a>
<FONT color="green">435</FONT>                if (lower &gt; 0.0) {   //parameter value is &gt; 0<a name="line.435"></a>
<FONT color="green">436</FONT>                    // The Math.log() function is based on e not 10.<a name="line.436"></a>
<FONT color="green">437</FONT>                    logFloor = Math.log(lower) / LOG10_VALUE;<a name="line.437"></a>
<FONT color="green">438</FONT>                    logFloor = Math.floor(logFloor);<a name="line.438"></a>
<FONT color="green">439</FONT>                    logFloor = Math.pow(10, logFloor);<a name="line.439"></a>
<FONT color="green">440</FONT>                }<a name="line.440"></a>
<FONT color="green">441</FONT>                else {<a name="line.441"></a>
<FONT color="green">442</FONT>                    //parameter value is &lt;= 0<a name="line.442"></a>
<FONT color="green">443</FONT>                    logFloor = Math.floor(lower);   //use as-is<a name="line.443"></a>
<FONT color="green">444</FONT>                }<a name="line.444"></a>
<FONT color="green">445</FONT>            }<a name="line.445"></a>
<FONT color="green">446</FONT>            return logFloor;<a name="line.446"></a>
<FONT color="green">447</FONT>        }<a name="line.447"></a>
<FONT color="green">448</FONT>    <a name="line.448"></a>
<FONT color="green">449</FONT>        /**<a name="line.449"></a>
<FONT color="green">450</FONT>         * Returns the smallest (closest to negative infinity) double value that is<a name="line.450"></a>
<FONT color="green">451</FONT>         * not less than the argument, is equal to a mathematical integer and<a name="line.451"></a>
<FONT color="green">452</FONT>         * satisfying the condition that log base 10 of the value is an integer<a name="line.452"></a>
<FONT color="green">453</FONT>         * (i.e., the value returned will be a power of 10: 1, 10, 100, 1000, etc.).<a name="line.453"></a>
<FONT color="green">454</FONT>         *<a name="line.454"></a>
<FONT color="green">455</FONT>         * @param upper a double value above which a ceiling will be calcualted.<a name="line.455"></a>
<FONT color="green">456</FONT>         *<a name="line.456"></a>
<FONT color="green">457</FONT>         * @return 10&lt;sup&gt;N&lt;/sup&gt; with N .. { 1 ... }<a name="line.457"></a>
<FONT color="green">458</FONT>         */<a name="line.458"></a>
<FONT color="green">459</FONT>        protected double computeLogCeil(double upper) {<a name="line.459"></a>
<FONT color="green">460</FONT>    <a name="line.460"></a>
<FONT color="green">461</FONT>            double logCeil;<a name="line.461"></a>
<FONT color="green">462</FONT>            if (this.allowNegativesFlag) {<a name="line.462"></a>
<FONT color="green">463</FONT>                //negative values are allowed<a name="line.463"></a>
<FONT color="green">464</FONT>                if (upper &gt; 10.0) {<a name="line.464"></a>
<FONT color="green">465</FONT>                    //parameter value is &gt; 10<a name="line.465"></a>
<FONT color="green">466</FONT>                    // The Math.log() function is based on e not 10.<a name="line.466"></a>
<FONT color="green">467</FONT>                    logCeil = Math.log(upper) / LOG10_VALUE;<a name="line.467"></a>
<FONT color="green">468</FONT>                    logCeil = Math.ceil(logCeil);<a name="line.468"></a>
<FONT color="green">469</FONT>                    logCeil = Math.pow(10, logCeil);<a name="line.469"></a>
<FONT color="green">470</FONT>                }<a name="line.470"></a>
<FONT color="green">471</FONT>                else if (upper &lt; -10.0) {<a name="line.471"></a>
<FONT color="green">472</FONT>                    //parameter value is &lt; -10<a name="line.472"></a>
<FONT color="green">473</FONT>                    //calculate log using positive value:<a name="line.473"></a>
<FONT color="green">474</FONT>                    logCeil = Math.log(-upper) / LOG10_VALUE;<a name="line.474"></a>
<FONT color="green">475</FONT>                    //calculate ceil using negative value:<a name="line.475"></a>
<FONT color="green">476</FONT>                    logCeil = Math.ceil(-logCeil);<a name="line.476"></a>
<FONT color="green">477</FONT>                    //calculate power using positive value; then negate<a name="line.477"></a>
<FONT color="green">478</FONT>                    logCeil = -Math.pow(10, -logCeil);<a name="line.478"></a>
<FONT color="green">479</FONT>                }<a name="line.479"></a>
<FONT color="green">480</FONT>                else {<a name="line.480"></a>
<FONT color="green">481</FONT>                   //parameter value is -10 &gt; val &lt; 10<a name="line.481"></a>
<FONT color="green">482</FONT>                   logCeil = Math.ceil(upper);     //use as-is<a name="line.482"></a>
<FONT color="green">483</FONT>                }<a name="line.483"></a>
<FONT color="green">484</FONT>            }<a name="line.484"></a>
<FONT color="green">485</FONT>            else {<a name="line.485"></a>
<FONT color="green">486</FONT>                //negative values not allowed<a name="line.486"></a>
<FONT color="green">487</FONT>                if (upper &gt; 0.0) {<a name="line.487"></a>
<FONT color="green">488</FONT>                    //parameter value is &gt; 0<a name="line.488"></a>
<FONT color="green">489</FONT>                    // The Math.log() function is based on e not 10.<a name="line.489"></a>
<FONT color="green">490</FONT>                    logCeil = Math.log(upper) / LOG10_VALUE;<a name="line.490"></a>
<FONT color="green">491</FONT>                    logCeil = Math.ceil(logCeil);<a name="line.491"></a>
<FONT color="green">492</FONT>                    logCeil = Math.pow(10, logCeil);<a name="line.492"></a>
<FONT color="green">493</FONT>                }<a name="line.493"></a>
<FONT color="green">494</FONT>                else {<a name="line.494"></a>
<FONT color="green">495</FONT>                    //parameter value is &lt;= 0<a name="line.495"></a>
<FONT color="green">496</FONT>                    logCeil = Math.ceil(upper);     //use as-is<a name="line.496"></a>
<FONT color="green">497</FONT>                }<a name="line.497"></a>
<FONT color="green">498</FONT>            }<a name="line.498"></a>
<FONT color="green">499</FONT>            return logCeil;<a name="line.499"></a>
<FONT color="green">500</FONT>        }<a name="line.500"></a>
<FONT color="green">501</FONT>    <a name="line.501"></a>
<FONT color="green">502</FONT>        /**<a name="line.502"></a>
<FONT color="green">503</FONT>         * Rescales the axis to ensure that all data is visible.<a name="line.503"></a>
<FONT color="green">504</FONT>         */<a name="line.504"></a>
<FONT color="green">505</FONT>        public void autoAdjustRange() {<a name="line.505"></a>
<FONT color="green">506</FONT>    <a name="line.506"></a>
<FONT color="green">507</FONT>            Plot plot = getPlot();<a name="line.507"></a>
<FONT color="green">508</FONT>            if (plot == null) {<a name="line.508"></a>
<FONT color="green">509</FONT>                return;  // no plot, no data.<a name="line.509"></a>
<FONT color="green">510</FONT>            }<a name="line.510"></a>
<FONT color="green">511</FONT>    <a name="line.511"></a>
<FONT color="green">512</FONT>            if (plot instanceof ValueAxisPlot) {<a name="line.512"></a>
<FONT color="green">513</FONT>                ValueAxisPlot vap = (ValueAxisPlot) plot;<a name="line.513"></a>
<FONT color="green">514</FONT>    <a name="line.514"></a>
<FONT color="green">515</FONT>                double lower;<a name="line.515"></a>
<FONT color="green">516</FONT>                Range r = vap.getDataRange(this);<a name="line.516"></a>
<FONT color="green">517</FONT>                if (r == null) {<a name="line.517"></a>
<FONT color="green">518</FONT>                       //no real data present<a name="line.518"></a>
<FONT color="green">519</FONT>                    r = getDefaultAutoRange();<a name="line.519"></a>
<FONT color="green">520</FONT>                    lower = r.getLowerBound();    //get lower bound value<a name="line.520"></a>
<FONT color="green">521</FONT>                }<a name="line.521"></a>
<FONT color="green">522</FONT>                else {<a name="line.522"></a>
<FONT color="green">523</FONT>                    //actual data is present<a name="line.523"></a>
<FONT color="green">524</FONT>                    lower = r.getLowerBound();    //get lower bound value<a name="line.524"></a>
<FONT color="green">525</FONT>                    if (this.strictValuesFlag<a name="line.525"></a>
<FONT color="green">526</FONT>                            &amp;&amp; !this.allowNegativesFlag &amp;&amp; lower &lt;= 0.0) {<a name="line.526"></a>
<FONT color="green">527</FONT>                        //strict flag set, allow-negatives not set and values &lt;= 0<a name="line.527"></a>
<FONT color="green">528</FONT>                        throw new RuntimeException("Values less than or equal to "<a name="line.528"></a>
<FONT color="green">529</FONT>                                + "zero not allowed with logarithmic axis");<a name="line.529"></a>
<FONT color="green">530</FONT>                    }<a name="line.530"></a>
<FONT color="green">531</FONT>                }<a name="line.531"></a>
<FONT color="green">532</FONT>    <a name="line.532"></a>
<FONT color="green">533</FONT>                //apply lower margin by decreasing lower bound:<a name="line.533"></a>
<FONT color="green">534</FONT>                final double lowerMargin;<a name="line.534"></a>
<FONT color="green">535</FONT>                if (lower &gt; 0.0 &amp;&amp; (lowerMargin = getLowerMargin()) &gt; 0.0) {<a name="line.535"></a>
<FONT color="green">536</FONT>                       //lower bound and margin OK; get log10 of lower bound<a name="line.536"></a>
<FONT color="green">537</FONT>                    final double logLower = (Math.log(lower) / LOG10_VALUE);<a name="line.537"></a>
<FONT color="green">538</FONT>                    double logAbs;      //get absolute value of log10 value<a name="line.538"></a>
<FONT color="green">539</FONT>                    if ((logAbs = Math.abs(logLower)) &lt; 1.0) {<a name="line.539"></a>
<FONT color="green">540</FONT>                        logAbs = 1.0;     //if less than 1.0 then make it 1.0<a name="line.540"></a>
<FONT color="green">541</FONT>                    }              //subtract out margin and get exponential value:<a name="line.541"></a>
<FONT color="green">542</FONT>                    lower = Math.pow(10, (logLower - (logAbs * lowerMargin)));<a name="line.542"></a>
<FONT color="green">543</FONT>                }<a name="line.543"></a>
<FONT color="green">544</FONT>    <a name="line.544"></a>
<FONT color="green">545</FONT>                //if flag then change to log version of lowest value<a name="line.545"></a>
<FONT color="green">546</FONT>                // to make range begin at a 10^n value:<a name="line.546"></a>
<FONT color="green">547</FONT>                if (this.autoRangeNextLogFlag) {<a name="line.547"></a>
<FONT color="green">548</FONT>                    lower = computeLogFloor(lower);<a name="line.548"></a>
<FONT color="green">549</FONT>                }<a name="line.549"></a>
<FONT color="green">550</FONT>    <a name="line.550"></a>
<FONT color="green">551</FONT>                if (!this.allowNegativesFlag &amp;&amp; lower &gt;= 0.0<a name="line.551"></a>
<FONT color="green">552</FONT>                        &amp;&amp; lower &lt; SMALL_LOG_VALUE) {<a name="line.552"></a>
<FONT color="green">553</FONT>                    //negatives not allowed and lower range bound is zero<a name="line.553"></a>
<FONT color="green">554</FONT>                    lower = r.getLowerBound();    //use data range bound instead<a name="line.554"></a>
<FONT color="green">555</FONT>                }<a name="line.555"></a>
<FONT color="green">556</FONT>    <a name="line.556"></a>
<FONT color="green">557</FONT>                double upper = r.getUpperBound();<a name="line.557"></a>
<FONT color="green">558</FONT>    <a name="line.558"></a>
<FONT color="green">559</FONT>                 //apply upper margin by increasing upper bound:<a name="line.559"></a>
<FONT color="green">560</FONT>                final double upperMargin;<a name="line.560"></a>
<FONT color="green">561</FONT>                if (upper &gt; 0.0 &amp;&amp; (upperMargin = getUpperMargin()) &gt; 0.0) {<a name="line.561"></a>
<FONT color="green">562</FONT>                       //upper bound and margin OK; get log10 of upper bound<a name="line.562"></a>
<FONT color="green">563</FONT>                    final double logUpper = (Math.log(upper) / LOG10_VALUE);<a name="line.563"></a>
<FONT color="green">564</FONT>                    double logAbs;      //get absolute value of log10 value<a name="line.564"></a>
<FONT color="green">565</FONT>                    if ((logAbs = Math.abs(logUpper)) &lt; 1.0) {<a name="line.565"></a>
<FONT color="green">566</FONT>                        logAbs = 1.0;     //if less than 1.0 then make it 1.0<a name="line.566"></a>
<FONT color="green">567</FONT>                    }              //add in margin and get exponential value:<a name="line.567"></a>
<FONT color="green">568</FONT>                    upper = Math.pow(10, (logUpper + (logAbs * upperMargin)));<a name="line.568"></a>
<FONT color="green">569</FONT>                }<a name="line.569"></a>
<FONT color="green">570</FONT>    <a name="line.570"></a>
<FONT color="green">571</FONT>                if (!this.allowNegativesFlag &amp;&amp; upper &lt; 1.0 &amp;&amp; upper &gt; 0.0<a name="line.571"></a>
<FONT color="green">572</FONT>                        &amp;&amp; lower &gt; 0.0) {<a name="line.572"></a>
<FONT color="green">573</FONT>                    //negatives not allowed and upper bound between 0 &amp; 1<a name="line.573"></a>
<FONT color="green">574</FONT>                    //round up to nearest significant digit for bound:<a name="line.574"></a>
<FONT color="green">575</FONT>                    //get negative exponent:<a name="line.575"></a>
<FONT color="green">576</FONT>                    double expVal = Math.log(upper) / LOG10_VALUE;<a name="line.576"></a>
<FONT color="green">577</FONT>                    expVal = Math.ceil(-expVal + 0.001); //get positive exponent<a name="line.577"></a>
<FONT color="green">578</FONT>                    expVal = Math.pow(10, expVal);      //create multiplier value<a name="line.578"></a>
<FONT color="green">579</FONT>                    //multiply, round up, and divide for bound value:<a name="line.579"></a>
<FONT color="green">580</FONT>                    upper = (expVal &gt; 0.0) ? Math.ceil(upper * expVal) / expVal<a name="line.580"></a>
<FONT color="green">581</FONT>                        : Math.ceil(upper);<a name="line.581"></a>
<FONT color="green">582</FONT>                }<a name="line.582"></a>
<FONT color="green">583</FONT>                else {<a name="line.583"></a>
<FONT color="green">584</FONT>                    //negatives allowed or upper bound not between 0 &amp; 1<a name="line.584"></a>
<FONT color="green">585</FONT>                    //if flag then change to log version of highest value to<a name="line.585"></a>
<FONT color="green">586</FONT>                    // make range begin at a 10^n value; else use nearest int<a name="line.586"></a>
<FONT color="green">587</FONT>                    upper = (this.autoRangeNextLogFlag) ? computeLogCeil(upper)<a name="line.587"></a>
<FONT color="green">588</FONT>                        : Math.ceil(upper);<a name="line.588"></a>
<FONT color="green">589</FONT>                }<a name="line.589"></a>
<FONT color="green">590</FONT>                // ensure the autorange is at least &lt;minRange&gt; in size...<a name="line.590"></a>
<FONT color="green">591</FONT>                double minRange = getAutoRangeMinimumSize();<a name="line.591"></a>
<FONT color="green">592</FONT>                if (upper - lower &lt; minRange) {<a name="line.592"></a>
<FONT color="green">593</FONT>                    upper = (upper + lower + minRange) / 2;<a name="line.593"></a>
<FONT color="green">594</FONT>                    lower = (upper + lower - minRange) / 2;<a name="line.594"></a>
<FONT color="green">595</FONT>                    //if autorange still below minimum then adjust by 1%<a name="line.595"></a>
<FONT color="green">596</FONT>                    // (can be needed when minRange is very small):<a name="line.596"></a>
<FONT color="green">597</FONT>                    if (upper - lower &lt; minRange) {<a name="line.597"></a>
<FONT color="green">598</FONT>                        double absUpper = Math.abs(upper);<a name="line.598"></a>
<FONT color="green">599</FONT>                        //need to account for case where upper==0.0<a name="line.599"></a>
<FONT color="green">600</FONT>                        double adjVal = (absUpper &gt; SMALL_LOG_VALUE) ? absUpper<a name="line.600"></a>
<FONT color="green">601</FONT>                            / 100.0 : 0.01;<a name="line.601"></a>
<FONT color="green">602</FONT>                        upper = (upper + lower + adjVal) / 2;<a name="line.602"></a>
<FONT color="green">603</FONT>                        lower = (upper + lower - adjVal) / 2;<a name="line.603"></a>
<FONT color="green">604</FONT>                    }<a name="line.604"></a>
<FONT color="green">605</FONT>                }<a name="line.605"></a>
<FONT color="green">606</FONT>    <a name="line.606"></a>
<FONT color="green">607</FONT>                setRange(new Range(lower, upper), false, false);<a name="line.607"></a>
<FONT color="green">608</FONT>                setupSmallLogFlag();       //setup flag based on bounds values<a name="line.608"></a>
<FONT color="green">609</FONT>            }<a name="line.609"></a>
<FONT color="green">610</FONT>        }<a name="line.610"></a>
<FONT color="green">611</FONT>    <a name="line.611"></a>
<FONT color="green">612</FONT>        /**<a name="line.612"></a>
<FONT color="green">613</FONT>         * Converts a data value to a coordinate in Java2D space, assuming that<a name="line.613"></a>
<FONT color="green">614</FONT>         * the axis runs along one edge of the specified plotArea.<a name="line.614"></a>
<FONT color="green">615</FONT>         * Note that it is possible for the coordinate to fall outside the<a name="line.615"></a>
<FONT color="green">616</FONT>         * plotArea.<a name="line.616"></a>
<FONT color="green">617</FONT>         *<a name="line.617"></a>
<FONT color="green">618</FONT>         * @param value  the data value.<a name="line.618"></a>
<FONT color="green">619</FONT>         * @param plotArea  the area for plotting the data.<a name="line.619"></a>
<FONT color="green">620</FONT>         * @param edge  the axis location.<a name="line.620"></a>
<FONT color="green">621</FONT>         *<a name="line.621"></a>
<FONT color="green">622</FONT>         * @return The Java2D coordinate.<a name="line.622"></a>
<FONT color="green">623</FONT>         */<a name="line.623"></a>
<FONT color="green">624</FONT>        public double valueToJava2D(double value, Rectangle2D plotArea,<a name="line.624"></a>
<FONT color="green">625</FONT>                                    RectangleEdge edge) {<a name="line.625"></a>
<FONT color="green">626</FONT>    <a name="line.626"></a>
<FONT color="green">627</FONT>            Range range = getRange();<a name="line.627"></a>
<FONT color="green">628</FONT>            double axisMin = switchedLog10(range.getLowerBound());<a name="line.628"></a>
<FONT color="green">629</FONT>            double axisMax = switchedLog10(range.getUpperBound());<a name="line.629"></a>
<FONT color="green">630</FONT>    <a name="line.630"></a>
<FONT color="green">631</FONT>            double min = 0.0;<a name="line.631"></a>
<FONT color="green">632</FONT>            double max = 0.0;<a name="line.632"></a>
<FONT color="green">633</FONT>            if (RectangleEdge.isTopOrBottom(edge)) {<a name="line.633"></a>
<FONT color="green">634</FONT>                min = plotArea.getMinX();<a name="line.634"></a>
<FONT color="green">635</FONT>                max = plotArea.getMaxX();<a name="line.635"></a>
<FONT color="green">636</FONT>            }<a name="line.636"></a>
<FONT color="green">637</FONT>            else if (RectangleEdge.isLeftOrRight(edge)) {<a name="line.637"></a>
<FONT color="green">638</FONT>                min = plotArea.getMaxY();<a name="line.638"></a>
<FONT color="green">639</FONT>                max = plotArea.getMinY();<a name="line.639"></a>
<FONT color="green">640</FONT>            }<a name="line.640"></a>
<FONT color="green">641</FONT>    <a name="line.641"></a>
<FONT color="green">642</FONT>            value = switchedLog10(value);<a name="line.642"></a>
<FONT color="green">643</FONT>    <a name="line.643"></a>
<FONT color="green">644</FONT>            if (isInverted()) {<a name="line.644"></a>
<FONT color="green">645</FONT>                return max - (((value - axisMin) / (axisMax - axisMin))<a name="line.645"></a>
<FONT color="green">646</FONT>                        * (max - min));<a name="line.646"></a>
<FONT color="green">647</FONT>            }<a name="line.647"></a>
<FONT color="green">648</FONT>            else {<a name="line.648"></a>
<FONT color="green">649</FONT>                return min + (((value - axisMin) / (axisMax - axisMin))<a name="line.649"></a>
<FONT color="green">650</FONT>                        * (max - min));<a name="line.650"></a>
<FONT color="green">651</FONT>            }<a name="line.651"></a>
<FONT color="green">652</FONT>    <a name="line.652"></a>
<FONT color="green">653</FONT>        }<a name="line.653"></a>
<FONT color="green">654</FONT>    <a name="line.654"></a>
<FONT color="green">655</FONT>        /**<a name="line.655"></a>
<FONT color="green">656</FONT>         * Converts a coordinate in Java2D space to the corresponding data<a name="line.656"></a>
<FONT color="green">657</FONT>         * value, assuming that the axis runs along one edge of the specified<a name="line.657"></a>
<FONT color="green">658</FONT>         * plotArea.<a name="line.658"></a>
<FONT color="green">659</FONT>         *<a name="line.659"></a>
<FONT color="green">660</FONT>         * @param java2DValue  the coordinate in Java2D space.<a name="line.660"></a>
<FONT color="green">661</FONT>         * @param plotArea  the area in which the data is plotted.<a name="line.661"></a>
<FONT color="green">662</FONT>         * @param edge  the axis location.<a name="line.662"></a>
<FONT color="green">663</FONT>         *<a name="line.663"></a>
<FONT color="green">664</FONT>         * @return The data value.<a name="line.664"></a>
<FONT color="green">665</FONT>         */<a name="line.665"></a>
<FONT color="green">666</FONT>        public double java2DToValue(double java2DValue, Rectangle2D plotArea,<a name="line.666"></a>
<FONT color="green">667</FONT>                                    RectangleEdge edge) {<a name="line.667"></a>
<FONT color="green">668</FONT>    <a name="line.668"></a>
<FONT color="green">669</FONT>            Range range = getRange();<a name="line.669"></a>
<FONT color="green">670</FONT>            double axisMin = switchedLog10(range.getLowerBound());<a name="line.670"></a>
<FONT color="green">671</FONT>            double axisMax = switchedLog10(range.getUpperBound());<a name="line.671"></a>
<FONT color="green">672</FONT>    <a name="line.672"></a>
<FONT color="green">673</FONT>            double plotMin = 0.0;<a name="line.673"></a>
<FONT color="green">674</FONT>            double plotMax = 0.0;<a name="line.674"></a>
<FONT color="green">675</FONT>            if (RectangleEdge.isTopOrBottom(edge)) {<a name="line.675"></a>
<FONT color="green">676</FONT>                plotMin = plotArea.getX();<a name="line.676"></a>
<FONT color="green">677</FONT>                plotMax = plotArea.getMaxX();<a name="line.677"></a>
<FONT color="green">678</FONT>            }<a name="line.678"></a>
<FONT color="green">679</FONT>            else if (RectangleEdge.isLeftOrRight(edge)) {<a name="line.679"></a>
<FONT color="green">680</FONT>                plotMin = plotArea.getMaxY();<a name="line.680"></a>
<FONT color="green">681</FONT>                plotMax = plotArea.getMinY();<a name="line.681"></a>
<FONT color="green">682</FONT>            }<a name="line.682"></a>
<FONT color="green">683</FONT>    <a name="line.683"></a>
<FONT color="green">684</FONT>            if (isInverted()) {<a name="line.684"></a>
<FONT color="green">685</FONT>                return switchedPow10(axisMax - ((java2DValue - plotMin)<a name="line.685"></a>
<FONT color="green">686</FONT>                        / (plotMax - plotMin)) * (axisMax - axisMin));<a name="line.686"></a>
<FONT color="green">687</FONT>            }<a name="line.687"></a>
<FONT color="green">688</FONT>            else {<a name="line.688"></a>
<FONT color="green">689</FONT>                return switchedPow10(axisMin + ((java2DValue - plotMin)<a name="line.689"></a>
<FONT color="green">690</FONT>                        / (plotMax - plotMin)) * (axisMax - axisMin));<a name="line.690"></a>
<FONT color="green">691</FONT>            }<a name="line.691"></a>
<FONT color="green">692</FONT>        }<a name="line.692"></a>
<FONT color="green">693</FONT>    <a name="line.693"></a>
<FONT color="green">694</FONT>        /**<a name="line.694"></a>
<FONT color="green">695</FONT>         * Zooms in on the current range.<a name="line.695"></a>
<FONT color="green">696</FONT>         *<a name="line.696"></a>
<FONT color="green">697</FONT>         * @param lowerPercent  the new lower bound.<a name="line.697"></a>
<FONT color="green">698</FONT>         * @param upperPercent  the new upper bound.<a name="line.698"></a>
<FONT color="green">699</FONT>         */<a name="line.699"></a>
<FONT color="green">700</FONT>        public void zoomRange(double lowerPercent, double upperPercent) {<a name="line.700"></a>
<FONT color="green">701</FONT>            double startLog = switchedLog10(getRange().getLowerBound());<a name="line.701"></a>
<FONT color="green">702</FONT>            double lengthLog = switchedLog10(getRange().getUpperBound()) - startLog;<a name="line.702"></a>
<FONT color="green">703</FONT>            Range adjusted;<a name="line.703"></a>
<FONT color="green">704</FONT>    <a name="line.704"></a>
<FONT color="green">705</FONT>            if (isInverted()) {<a name="line.705"></a>
<FONT color="green">706</FONT>                adjusted = new Range(<a name="line.706"></a>
<FONT color="green">707</FONT>                        switchedPow10(<a name="line.707"></a>
<FONT color="green">708</FONT>                                startLog + (lengthLog * (1 - upperPercent))),<a name="line.708"></a>
<FONT color="green">709</FONT>                        switchedPow10(<a name="line.709"></a>
<FONT color="green">710</FONT>                                startLog + (lengthLog * (1 - lowerPercent))));<a name="line.710"></a>
<FONT color="green">711</FONT>            }<a name="line.711"></a>
<FONT color="green">712</FONT>            else {<a name="line.712"></a>
<FONT color="green">713</FONT>                adjusted = new Range(<a name="line.713"></a>
<FONT color="green">714</FONT>                        switchedPow10(startLog + (lengthLog * lowerPercent)),<a name="line.714"></a>
<FONT color="green">715</FONT>                        switchedPow10(startLog + (lengthLog * upperPercent)));<a name="line.715"></a>
<FONT color="green">716</FONT>            }<a name="line.716"></a>
<FONT color="green">717</FONT>    <a name="line.717"></a>
<FONT color="green">718</FONT>            setRange(adjusted);<a name="line.718"></a>
<FONT color="green">719</FONT>        }<a name="line.719"></a>
<FONT color="green">720</FONT>    <a name="line.720"></a>
<FONT color="green">721</FONT>        /**<a name="line.721"></a>
<FONT color="green">722</FONT>         * Calculates the positions of the tick labels for the axis, storing the<a name="line.722"></a>
<FONT color="green">723</FONT>         * results in the tick label list (ready for drawing).<a name="line.723"></a>
<FONT color="green">724</FONT>         *<a name="line.724"></a>
<FONT color="green">725</FONT>         * @param g2  the graphics device.<a name="line.725"></a>
<FONT color="green">726</FONT>         * @param dataArea  the area in which the plot should be drawn.<a name="line.726"></a>
<FONT color="green">727</FONT>         * @param edge  the location of the axis.<a name="line.727"></a>
<FONT color="green">728</FONT>         *<a name="line.728"></a>
<FONT color="green">729</FONT>         * @return A list of ticks.<a name="line.729"></a>
<FONT color="green">730</FONT>         */<a name="line.730"></a>
<FONT color="green">731</FONT>        protected List refreshTicksHorizontal(Graphics2D g2,<a name="line.731"></a>
<FONT color="green">732</FONT>                                              Rectangle2D dataArea,<a name="line.732"></a>
<FONT color="green">733</FONT>                                              RectangleEdge edge) {<a name="line.733"></a>
<FONT color="green">734</FONT>    <a name="line.734"></a>
<FONT color="green">735</FONT>            List ticks = new java.util.ArrayList();<a name="line.735"></a>
<FONT color="green">736</FONT>            Range range = getRange();<a name="line.736"></a>
<FONT color="green">737</FONT>    <a name="line.737"></a>
<FONT color="green">738</FONT>            //get lower bound value:<a name="line.738"></a>
<FONT color="green">739</FONT>            double lowerBoundVal = range.getLowerBound();<a name="line.739"></a>
<FONT color="green">740</FONT>                  //if small log values and lower bound value too small<a name="line.740"></a>
<FONT color="green">741</FONT>                  // then set to a small value (don't allow &lt;= 0):<a name="line.741"></a>
<FONT color="green">742</FONT>            if (this.smallLogFlag &amp;&amp; lowerBoundVal &lt; SMALL_LOG_VALUE) {<a name="line.742"></a>
<FONT color="green">743</FONT>                lowerBoundVal = SMALL_LOG_VALUE;<a name="line.743"></a>
<FONT color="green">744</FONT>            }<a name="line.744"></a>
<FONT color="green">745</FONT>    <a name="line.745"></a>
<FONT color="green">746</FONT>            //get upper bound value<a name="line.746"></a>
<FONT color="green">747</FONT>            double upperBoundVal = range.getUpperBound();<a name="line.747"></a>
<FONT color="green">748</FONT>    <a name="line.748"></a>
<FONT color="green">749</FONT>            //get log10 version of lower bound and round to integer:<a name="line.749"></a>
<FONT color="green">750</FONT>            int iBegCount = (int) Math.rint(switchedLog10(lowerBoundVal));<a name="line.750"></a>
<FONT color="green">751</FONT>            //get log10 version of upper bound and round to integer:<a name="line.751"></a>
<FONT color="green">752</FONT>            int iEndCount = (int) Math.rint(switchedLog10(upperBoundVal));<a name="line.752"></a>
<FONT color="green">753</FONT>    <a name="line.753"></a>
<FONT color="green">754</FONT>            if (iBegCount == iEndCount &amp;&amp; iBegCount &gt; 0<a name="line.754"></a>
<FONT color="green">755</FONT>                    &amp;&amp; Math.pow(10, iBegCount) &gt; lowerBoundVal) {<a name="line.755"></a>
<FONT color="green">756</FONT>                  //only 1 power of 10 value, it's &gt; 0 and its resulting<a name="line.756"></a>
<FONT color="green">757</FONT>                  // tick value will be larger than lower bound of data<a name="line.757"></a>
<FONT color="green">758</FONT>                --iBegCount;       //decrement to generate more ticks<a name="line.758"></a>
<FONT color="green">759</FONT>            }<a name="line.759"></a>
<FONT color="green">760</FONT>    <a name="line.760"></a>
<FONT color="green">761</FONT>            double currentTickValue;<a name="line.761"></a>
<FONT color="green">762</FONT>            String tickLabel;<a name="line.762"></a>
<FONT color="green">763</FONT>            boolean zeroTickFlag = false;<a name="line.763"></a>
<FONT color="green">764</FONT>            for (int i = iBegCount; i &lt;= iEndCount; i++) {<a name="line.764"></a>
<FONT color="green">765</FONT>                //for each power of 10 value; create ten ticks<a name="line.765"></a>
<FONT color="green">766</FONT>                for (int j = 0; j &lt; 10; ++j) {<a name="line.766"></a>
<FONT color="green">767</FONT>                    //for each tick to be displayed<a name="line.767"></a>
<FONT color="green">768</FONT>                    if (this.smallLogFlag) {<a name="line.768"></a>
<FONT color="green">769</FONT>                        //small log values in use; create numeric value for tick<a name="line.769"></a>
<FONT color="green">770</FONT>                        currentTickValue = Math.pow(10, i) + (Math.pow(10, i) * j);<a name="line.770"></a>
<FONT color="green">771</FONT>                        if (this.expTickLabelsFlag<a name="line.771"></a>
<FONT color="green">772</FONT>                            || (i &lt; 0 &amp;&amp; currentTickValue &gt; 0.0<a name="line.772"></a>
<FONT color="green">773</FONT>                            &amp;&amp; currentTickValue &lt; 1.0)) {<a name="line.773"></a>
<FONT color="green">774</FONT>                            //showing "1e#"-style ticks or negative exponent<a name="line.774"></a>
<FONT color="green">775</FONT>                            // generating tick value between 0 &amp; 1; show fewer<a name="line.775"></a>
<FONT color="green">776</FONT>                            if (j == 0 || (i &gt; -4 &amp;&amp; j &lt; 2)<a name="line.776"></a>
<FONT color="green">777</FONT>                                       || currentTickValue &gt;= upperBoundVal) {<a name="line.777"></a>
<FONT color="green">778</FONT>                              //first tick of series, or not too small a value and<a name="line.778"></a>
<FONT color="green">779</FONT>                              // one of first 3 ticks, or last tick to be displayed<a name="line.779"></a>
<FONT color="green">780</FONT>                                // set exact number of fractional digits to be shown<a name="line.780"></a>
<FONT color="green">781</FONT>                                // (no effect if showing "1e#"-style ticks):<a name="line.781"></a>
<FONT color="green">782</FONT>                                this.numberFormatterObj<a name="line.782"></a>
<FONT color="green">783</FONT>                                    .setMaximumFractionDigits(-i);<a name="line.783"></a>
<FONT color="green">784</FONT>                                   //create tick label (force use of fmt obj):<a name="line.784"></a>
<FONT color="green">785</FONT>                                tickLabel = makeTickLabel(currentTickValue, true);<a name="line.785"></a>
<FONT color="green">786</FONT>                            }<a name="line.786"></a>
<FONT color="green">787</FONT>                            else {    //no tick label to be shown<a name="line.787"></a>
<FONT color="green">788</FONT>                                tickLabel = "";<a name="line.788"></a>
<FONT color="green">789</FONT>                            }<a name="line.789"></a>
<FONT color="green">790</FONT>                        }<a name="line.790"></a>
<FONT color="green">791</FONT>                        else {     //tick value not between 0 &amp; 1<a name="line.791"></a>
<FONT color="green">792</FONT>                                   //show tick label if it's the first or last in<a name="line.792"></a>
<FONT color="green">793</FONT>                                   // the set, or if it's 1-5; beyond that show<a name="line.793"></a>
<FONT color="green">794</FONT>                                   // fewer as the values get larger:<a name="line.794"></a>
<FONT color="green">795</FONT>                            tickLabel = (j &lt; 1 || (i &lt; 1 &amp;&amp; j &lt; 5) || (j &lt; 4 - i)<a name="line.795"></a>
<FONT color="green">796</FONT>                                             || currentTickValue &gt;= upperBoundVal)<a name="line.796"></a>
<FONT color="green">797</FONT>                                             ? makeTickLabel(currentTickValue) : "";<a name="line.797"></a>
<FONT color="green">798</FONT>                        }<a name="line.798"></a>
<FONT color="green">799</FONT>                    }<a name="line.799"></a>
<FONT color="green">800</FONT>                    else { //not small log values in use; allow for values &lt;= 0<a name="line.800"></a>
<FONT color="green">801</FONT>                        if (zeroTickFlag) {   //if did zero tick last iter then<a name="line.801"></a>
<FONT color="green">802</FONT>                            --j;              //decrement to do 1.0 tick now<a name="line.802"></a>
<FONT color="green">803</FONT>                        }     //calculate power-of-ten value for tick:<a name="line.803"></a>
<FONT color="green">804</FONT>                        currentTickValue = (i &gt;= 0)<a name="line.804"></a>
<FONT color="green">805</FONT>                            ? Math.pow(10, i) + (Math.pow(10, i) * j)<a name="line.805"></a>
<FONT color="green">806</FONT>                            : -(Math.pow(10, -i) - (Math.pow(10, -i - 1) * j));<a name="line.806"></a>
<FONT color="green">807</FONT>                        if (!zeroTickFlag) {  // did not do zero tick last iteration<a name="line.807"></a>
<FONT color="green">808</FONT>                            if (Math.abs(currentTickValue - 1.0) &lt; 0.0001<a name="line.808"></a>
<FONT color="green">809</FONT>                                &amp;&amp; lowerBoundVal &lt;= 0.0 &amp;&amp; upperBoundVal &gt;= 0.0) {<a name="line.809"></a>
<FONT color="green">810</FONT>                                //tick value is 1.0 and 0.0 is within data range<a name="line.810"></a>
<FONT color="green">811</FONT>                                currentTickValue = 0.0;     //set tick value to zero<a name="line.811"></a>
<FONT color="green">812</FONT>                                zeroTickFlag = true;        //indicate zero tick<a name="line.812"></a>
<FONT color="green">813</FONT>                            }<a name="line.813"></a>
<FONT color="green">814</FONT>                        }<a name="line.814"></a>
<FONT color="green">815</FONT>                        else {     //did zero tick last iteration<a name="line.815"></a>
<FONT color="green">816</FONT>                            zeroTickFlag = false;         //clear flag<a name="line.816"></a>
<FONT color="green">817</FONT>                        }               //create tick label string:<a name="line.817"></a>
<FONT color="green">818</FONT>                                   //show tick label if "1e#"-style and it's one<a name="line.818"></a>
<FONT color="green">819</FONT>                                   // of the first two, if it's the first or last<a name="line.819"></a>
<FONT color="green">820</FONT>                                   // in the set, or if it's 1-5; beyond that<a name="line.820"></a>
<FONT color="green">821</FONT>                                   // show fewer as the values get larger:<a name="line.821"></a>
<FONT color="green">822</FONT>                        tickLabel = ((this.expTickLabelsFlag &amp;&amp; j &lt; 2)<a name="line.822"></a>
<FONT color="green">823</FONT>                                    || j &lt; 1<a name="line.823"></a>
<FONT color="green">824</FONT>                                    || (i &lt; 1 &amp;&amp; j &lt; 5) || (j &lt; 4 - i)<a name="line.824"></a>
<FONT color="green">825</FONT>                                    || currentTickValue &gt;= upperBoundVal)<a name="line.825"></a>
<FONT color="green">826</FONT>                                       ? makeTickLabel(currentTickValue) : "";<a name="line.826"></a>
<FONT color="green">827</FONT>                    }<a name="line.827"></a>
<FONT color="green">828</FONT>    <a name="line.828"></a>
<FONT color="green">829</FONT>                    if (currentTickValue &gt; upperBoundVal) {<a name="line.829"></a>
<FONT color="green">830</FONT>                        return ticks;   // if past highest data value then exit<a name="line.830"></a>
<FONT color="green">831</FONT>                                        // method<a name="line.831"></a>
<FONT color="green">832</FONT>                    }<a name="line.832"></a>
<FONT color="green">833</FONT>    <a name="line.833"></a>
<FONT color="green">834</FONT>                    if (currentTickValue &gt;= lowerBoundVal - SMALL_LOG_VALUE) {<a name="line.834"></a>
<FONT color="green">835</FONT>                        //tick value not below lowest data value<a name="line.835"></a>
<FONT color="green">836</FONT>                        TextAnchor anchor = null;<a name="line.836"></a>
<FONT color="green">837</FONT>                        TextAnchor rotationAnchor = null;<a name="line.837"></a>
<FONT color="green">838</FONT>                        double angle = 0.0;<a name="line.838"></a>
<FONT color="green">839</FONT>                        if (isVerticalTickLabels()) {<a name="line.839"></a>
<FONT color="green">840</FONT>                            anchor = TextAnchor.CENTER_RIGHT;<a name="line.840"></a>
<FONT color="green">841</FONT>                            rotationAnchor = TextAnchor.CENTER_RIGHT;<a name="line.841"></a>
<FONT color="green">842</FONT>                            if (edge == RectangleEdge.TOP) {<a name="line.842"></a>
<FONT color="green">843</FONT>                                angle = Math.PI / 2.0;<a name="line.843"></a>
<FONT color="green">844</FONT>                            }<a name="line.844"></a>
<FONT color="green">845</FONT>                            else {<a name="line.845"></a>
<FONT color="green">846</FONT>                                angle = -Math.PI / 2.0;<a name="line.846"></a>
<FONT color="green">847</FONT>                            }<a name="line.847"></a>
<FONT color="green">848</FONT>                        }<a name="line.848"></a>
<FONT color="green">849</FONT>                        else {<a name="line.849"></a>
<FONT color="green">850</FONT>                            if (edge == RectangleEdge.TOP) {<a name="line.850"></a>
<FONT color="green">851</FONT>                                anchor = TextAnchor.BOTTOM_CENTER;<a name="line.851"></a>
<FONT color="green">852</FONT>                                rotationAnchor = TextAnchor.BOTTOM_CENTER;<a name="line.852"></a>
<FONT color="green">853</FONT>                            }<a name="line.853"></a>
<FONT color="green">854</FONT>                            else {<a name="line.854"></a>
<FONT color="green">855</FONT>                                anchor = TextAnchor.TOP_CENTER;<a name="line.855"></a>
<FONT color="green">856</FONT>                                rotationAnchor = TextAnchor.TOP_CENTER;<a name="line.856"></a>
<FONT color="green">857</FONT>                            }<a name="line.857"></a>
<FONT color="green">858</FONT>                        }<a name="line.858"></a>
<FONT color="green">859</FONT>    <a name="line.859"></a>
<FONT color="green">860</FONT>                        Tick tick = new NumberTick(new Double(currentTickValue),<a name="line.860"></a>
<FONT color="green">861</FONT>                                tickLabel, anchor, rotationAnchor, angle);<a name="line.861"></a>
<FONT color="green">862</FONT>                        ticks.add(tick);<a name="line.862"></a>
<FONT color="green">863</FONT>                    }<a name="line.863"></a>
<FONT color="green">864</FONT>                }<a name="line.864"></a>
<FONT color="green">865</FONT>            }<a name="line.865"></a>
<FONT color="green">866</FONT>            return ticks;<a name="line.866"></a>
<FONT color="green">867</FONT>    <a name="line.867"></a>
<FONT color="green">868</FONT>        }<a name="line.868"></a>
<FONT color="green">869</FONT>    <a name="line.869"></a>
<FONT color="green">870</FONT>        /**<a name="line.870"></a>
<FONT color="green">871</FONT>         * Calculates the positions of the tick labels for the axis, storing the<a name="line.871"></a>
<FONT color="green">872</FONT>         * results in the tick label list (ready for drawing).<a name="line.872"></a>
<FONT color="green">873</FONT>         *<a name="line.873"></a>
<FONT color="green">874</FONT>         * @param g2  the graphics device.<a name="line.874"></a>
<FONT color="green">875</FONT>         * @param dataArea  the area in which the plot should be drawn.<a name="line.875"></a>
<FONT color="green">876</FONT>         * @param edge  the location of the axis.<a name="line.876"></a>
<FONT color="green">877</FONT>         *<a name="line.877"></a>
<FONT color="green">878</FONT>         * @return A list of ticks.<a name="line.878"></a>
<FONT color="green">879</FONT>         */<a name="line.879"></a>
<FONT color="green">880</FONT>        protected List refreshTicksVertical(Graphics2D g2,<a name="line.880"></a>
<FONT color="green">881</FONT>                                            Rectangle2D dataArea,<a name="line.881"></a>
<FONT color="green">882</FONT>                                            RectangleEdge edge) {<a name="line.882"></a>
<FONT color="green">883</FONT>    <a name="line.883"></a>
<FONT color="green">884</FONT>            List ticks = new java.util.ArrayList();<a name="line.884"></a>
<FONT color="green">885</FONT>    <a name="line.885"></a>
<FONT color="green">886</FONT>            //get lower bound value:<a name="line.886"></a>
<FONT color="green">887</FONT>            double lowerBoundVal = getRange().getLowerBound();<a name="line.887"></a>
<FONT color="green">888</FONT>            //if small log values and lower bound value too small<a name="line.888"></a>
<FONT color="green">889</FONT>            // then set to a small value (don't allow &lt;= 0):<a name="line.889"></a>
<FONT color="green">890</FONT>            if (this.smallLogFlag &amp;&amp; lowerBoundVal &lt; SMALL_LOG_VALUE) {<a name="line.890"></a>
<FONT color="green">891</FONT>                lowerBoundVal = SMALL_LOG_VALUE;<a name="line.891"></a>
<FONT color="green">892</FONT>            }<a name="line.892"></a>
<FONT color="green">893</FONT>            //get upper bound value<a name="line.893"></a>
<FONT color="green">894</FONT>            double upperBoundVal = getRange().getUpperBound();<a name="line.894"></a>
<FONT color="green">895</FONT>    <a name="line.895"></a>
<FONT color="green">896</FONT>            //get log10 version of lower bound and round to integer:<a name="line.896"></a>
<FONT color="green">897</FONT>            int iBegCount = (int) Math.rint(switchedLog10(lowerBoundVal));<a name="line.897"></a>
<FONT color="green">898</FONT>            //get log10 version of upper bound and round to integer:<a name="line.898"></a>
<FONT color="green">899</FONT>            int iEndCount = (int) Math.rint(switchedLog10(upperBoundVal));<a name="line.899"></a>
<FONT color="green">900</FONT>    <a name="line.900"></a>
<FONT color="green">901</FONT>            if (iBegCount == iEndCount &amp;&amp; iBegCount &gt; 0<a name="line.901"></a>
<FONT color="green">902</FONT>                    &amp;&amp; Math.pow(10, iBegCount) &gt; lowerBoundVal) {<a name="line.902"></a>
<FONT color="green">903</FONT>                  //only 1 power of 10 value, it's &gt; 0 and its resulting<a name="line.903"></a>
<FONT color="green">904</FONT>                  // tick value will be larger than lower bound of data<a name="line.904"></a>
<FONT color="green">905</FONT>                --iBegCount;       //decrement to generate more ticks<a name="line.905"></a>
<FONT color="green">906</FONT>            }<a name="line.906"></a>
<FONT color="green">907</FONT>    <a name="line.907"></a>
<FONT color="green">908</FONT>            double tickVal;<a name="line.908"></a>
<FONT color="green">909</FONT>            String tickLabel;<a name="line.909"></a>
<FONT color="green">910</FONT>            boolean zeroTickFlag = false;<a name="line.910"></a>
<FONT color="green">911</FONT>            for (int i = iBegCount; i &lt;= iEndCount; i++) {<a name="line.911"></a>
<FONT color="green">912</FONT>                //for each tick with a label to be displayed<a name="line.912"></a>
<FONT color="green">913</FONT>                int jEndCount = 10;<a name="line.913"></a>
<FONT color="green">914</FONT>                if (i == iEndCount) {<a name="line.914"></a>
<FONT color="green">915</FONT>                    jEndCount = 1;<a name="line.915"></a>
<FONT color="green">916</FONT>                }<a name="line.916"></a>
<FONT color="green">917</FONT>    <a name="line.917"></a>
<FONT color="green">918</FONT>                for (int j = 0; j &lt; jEndCount; j++) {<a name="line.918"></a>
<FONT color="green">919</FONT>                    //for each tick to be displayed<a name="line.919"></a>
<FONT color="green">920</FONT>                    if (this.smallLogFlag) {<a name="line.920"></a>
<FONT color="green">921</FONT>                        //small log values in use<a name="line.921"></a>
<FONT color="green">922</FONT>                        tickVal = Math.pow(10, i) + (Math.pow(10, i) * j);<a name="line.922"></a>
<FONT color="green">923</FONT>                        if (j == 0) {<a name="line.923"></a>
<FONT color="green">924</FONT>                            //first tick of group; create label text<a name="line.924"></a>
<FONT color="green">925</FONT>                            if (this.log10TickLabelsFlag) {<a name="line.925"></a>
<FONT color="green">926</FONT>                                //if flag then<a name="line.926"></a>
<FONT color="green">927</FONT>                                tickLabel = "10^" + i;   //create "log10"-type label<a name="line.927"></a>
<FONT color="green">928</FONT>                            }<a name="line.928"></a>
<FONT color="green">929</FONT>                            else {    //not "log10"-type label<a name="line.929"></a>
<FONT color="green">930</FONT>                                if (this.expTickLabelsFlag) {<a name="line.930"></a>
<FONT color="green">931</FONT>                                    //if flag then<a name="line.931"></a>
<FONT color="green">932</FONT>                                    tickLabel = "1e" + i;  //create "1e#"-type label<a name="line.932"></a>
<FONT color="green">933</FONT>                                }<a name="line.933"></a>
<FONT color="green">934</FONT>                                else {    //not "1e#"-type label<a name="line.934"></a>
<FONT color="green">935</FONT>                                    if (i &gt;= 0) {   // if positive exponent then<a name="line.935"></a>
<FONT color="green">936</FONT>                                                    // make integer<a name="line.936"></a>
<FONT color="green">937</FONT>                                        NumberFormat format<a name="line.937"></a>
<FONT color="green">938</FONT>                                            = getNumberFormatOverride();<a name="line.938"></a>
<FONT color="green">939</FONT>                                        if (format != null) {<a name="line.939"></a>
<FONT color="green">940</FONT>                                            tickLabel = format.format(tickVal);<a name="line.940"></a>
<FONT color="green">941</FONT>                                        }<a name="line.941"></a>
<FONT color="green">942</FONT>                                        else {<a name="line.942"></a>
<FONT color="green">943</FONT>                                            tickLabel = Long.toString((long)<a name="line.943"></a>
<FONT color="green">944</FONT>                                                    Math.rint(tickVal));<a name="line.944"></a>
<FONT color="green">945</FONT>                                        }<a name="line.945"></a>
<FONT color="green">946</FONT>                                    }<a name="line.946"></a>
<FONT color="green">947</FONT>                                    else {<a name="line.947"></a>
<FONT color="green">948</FONT>                                        //negative exponent; create fractional value<a name="line.948"></a>
<FONT color="green">949</FONT>                                        //set exact number of fractional digits to<a name="line.949"></a>
<FONT color="green">950</FONT>                                        // be shown:<a name="line.950"></a>
<FONT color="green">951</FONT>                                        this.numberFormatterObj<a name="line.951"></a>
<FONT color="green">952</FONT>                                            .setMaximumFractionDigits(-i);<a name="line.952"></a>
<FONT color="green">953</FONT>                                        //create tick label:<a name="line.953"></a>
<FONT color="green">954</FONT>                                        tickLabel = this.numberFormatterObj.format(<a name="line.954"></a>
<FONT color="green">955</FONT>                                                tickVal);<a name="line.955"></a>
<FONT color="green">956</FONT>                                    }<a name="line.956"></a>
<FONT color="green">957</FONT>                                }<a name="line.957"></a>
<FONT color="green">958</FONT>                            }<a name="line.958"></a>
<FONT color="green">959</FONT>                        }<a name="line.959"></a>
<FONT color="green">960</FONT>                        else {   //not first tick to be displayed<a name="line.960"></a>
<FONT color="green">961</FONT>                            tickLabel = "";     //no tick label<a name="line.961"></a>
<FONT color="green">962</FONT>                        }<a name="line.962"></a>
<FONT color="green">963</FONT>                    }<a name="line.963"></a>
<FONT color="green">964</FONT>                    else { //not small log values in use; allow for values &lt;= 0<a name="line.964"></a>
<FONT color="green">965</FONT>                        if (zeroTickFlag) {      //if did zero tick last iter then<a name="line.965"></a>
<FONT color="green">966</FONT>                            --j;<a name="line.966"></a>
<FONT color="green">967</FONT>                        }               //decrement to do 1.0 tick now<a name="line.967"></a>
<FONT color="green">968</FONT>                        tickVal = (i &gt;= 0) ? Math.pow(10, i) + (Math.pow(10, i) * j)<a name="line.968"></a>
<FONT color="green">969</FONT>                                 : -(Math.pow(10, -i) - (Math.pow(10, -i - 1) * j));<a name="line.969"></a>
<FONT color="green">970</FONT>                        if (j == 0) {  //first tick of group<a name="line.970"></a>
<FONT color="green">971</FONT>                            if (!zeroTickFlag) {     // did not do zero tick last<a name="line.971"></a>
<FONT color="green">972</FONT>                                                     // iteration<a name="line.972"></a>
<FONT color="green">973</FONT>                                if (i &gt; iBegCount &amp;&amp; i &lt; iEndCount<a name="line.973"></a>
<FONT color="green">974</FONT>                                        &amp;&amp; Math.abs(tickVal - 1.0) &lt; 0.0001) {<a name="line.974"></a>
<FONT color="green">975</FONT>                                    // not first or last tick on graph and value<a name="line.975"></a>
<FONT color="green">976</FONT>                                    // is 1.0<a name="line.976"></a>
<FONT color="green">977</FONT>                                    tickVal = 0.0;        //change value to 0.0<a name="line.977"></a>
<FONT color="green">978</FONT>                                    zeroTickFlag = true;  //indicate zero tick<a name="line.978"></a>
<FONT color="green">979</FONT>                                    tickLabel = "0";      //create label for tick<a name="line.979"></a>
<FONT color="green">980</FONT>                                }<a name="line.980"></a>
<FONT color="green">981</FONT>                                else {<a name="line.981"></a>
<FONT color="green">982</FONT>                                    //first or last tick on graph or value is 1.0<a name="line.982"></a>
<FONT color="green">983</FONT>                                    //create label for tick:<a name="line.983"></a>
<FONT color="green">984</FONT>                                    if (this.log10TickLabelsFlag) {<a name="line.984"></a>
<FONT color="green">985</FONT>                                           //create "log10"-type label<a name="line.985"></a>
<FONT color="green">986</FONT>                                        tickLabel = (((i &lt; 0) ? "-" : "")<a name="line.986"></a>
<FONT color="green">987</FONT>                                                + "10^" + Math.abs(i));<a name="line.987"></a>
<FONT color="green">988</FONT>                                    }<a name="line.988"></a>
<FONT color="green">989</FONT>                                    else {<a name="line.989"></a>
<FONT color="green">990</FONT>                                        if (this.expTickLabelsFlag) {<a name="line.990"></a>
<FONT color="green">991</FONT>                                               //create "1e#"-type label<a name="line.991"></a>
<FONT color="green">992</FONT>                                            tickLabel = (((i &lt; 0) ? "-" : "")<a name="line.992"></a>
<FONT color="green">993</FONT>                                                    + "1e" + Math.abs(i));<a name="line.993"></a>
<FONT color="green">994</FONT>                                        }<a name="line.994"></a>
<FONT color="green">995</FONT>                                        else {<a name="line.995"></a>
<FONT color="green">996</FONT>                                            NumberFormat format<a name="line.996"></a>
<FONT color="green">997</FONT>                                                = getNumberFormatOverride();<a name="line.997"></a>
<FONT color="green">998</FONT>                                            if (format != null) {<a name="line.998"></a>
<FONT color="green">999</FONT>                                                tickLabel = format.format(tickVal);<a name="line.999"></a>
<FONT color="green">1000</FONT>                                            }<a name="line.1000"></a>
<FONT color="green">1001</FONT>                                            else {<a name="line.1001"></a>
<FONT color="green">1002</FONT>                                                tickLabel =  Long.toString(<a name="line.1002"></a>
<FONT color="green">1003</FONT>                                                        (long) Math.rint(tickVal));<a name="line.1003"></a>
<FONT color="green">1004</FONT>                                            }<a name="line.1004"></a>
<FONT color="green">1005</FONT>                                        }<a name="line.1005"></a>
<FONT color="green">1006</FONT>                                    }<a name="line.1006"></a>
<FONT color="green">1007</FONT>                                }<a name="line.1007"></a>
<FONT color="green">1008</FONT>                            }<a name="line.1008"></a>
<FONT color="green">1009</FONT>                            else {     // did zero tick last iteration<a name="line.1009"></a>
<FONT color="green">1010</FONT>                                tickLabel = "";         //no label<a name="line.1010"></a>
<FONT color="green">1011</FONT>                                zeroTickFlag = false;   //clear flag<a name="line.1011"></a>
<FONT color="green">1012</FONT>                            }<a name="line.1012"></a>
<FONT color="green">1013</FONT>                        }<a name="line.1013"></a>
<FONT color="green">1014</FONT>                        else {       // not first tick of group<a name="line.1014"></a>
<FONT color="green">1015</FONT>                            tickLabel = "";           //no label<a name="line.1015"></a>
<FONT color="green">1016</FONT>                            zeroTickFlag = false;     //make sure flag cleared<a name="line.1016"></a>
<FONT color="green">1017</FONT>                        }<a name="line.1017"></a>
<FONT color="green">1018</FONT>                    }<a name="line.1018"></a>
<FONT color="green">1019</FONT>    <a name="line.1019"></a>
<FONT color="green">1020</FONT>                    if (tickVal &gt; upperBoundVal) {<a name="line.1020"></a>
<FONT color="green">1021</FONT>                        return ticks;  //if past highest data value then exit method<a name="line.1021"></a>
<FONT color="green">1022</FONT>                    }<a name="line.1022"></a>
<FONT color="green">1023</FONT>    <a name="line.1023"></a>
<FONT color="green">1024</FONT>                    if (tickVal &gt;= lowerBoundVal - SMALL_LOG_VALUE) {<a name="line.1024"></a>
<FONT color="green">1025</FONT>                        //tick value not below lowest data value<a name="line.1025"></a>
<FONT color="green">1026</FONT>                        TextAnchor anchor = null;<a name="line.1026"></a>
<FONT color="green">1027</FONT>                        TextAnchor rotationAnchor = null;<a name="line.1027"></a>
<FONT color="green">1028</FONT>                        double angle = 0.0;<a name="line.1028"></a>
<FONT color="green">1029</FONT>                        if (isVerticalTickLabels()) {<a name="line.1029"></a>
<FONT color="green">1030</FONT>                            if (edge == RectangleEdge.LEFT) {<a name="line.1030"></a>
<FONT color="green">1031</FONT>                                anchor = TextAnchor.BOTTOM_CENTER;<a name="line.1031"></a>
<FONT color="green">1032</FONT>                                rotationAnchor = TextAnchor.BOTTOM_CENTER;<a name="line.1032"></a>
<FONT color="green">1033</FONT>                                angle = -Math.PI / 2.0;<a name="line.1033"></a>
<FONT color="green">1034</FONT>                            }<a name="line.1034"></a>
<FONT color="green">1035</FONT>                            else {<a name="line.1035"></a>
<FONT color="green">1036</FONT>                                anchor = TextAnchor.BOTTOM_CENTER;<a name="line.1036"></a>
<FONT color="green">1037</FONT>                                rotationAnchor = TextAnchor.BOTTOM_CENTER;<a name="line.1037"></a>
<FONT color="green">1038</FONT>                                angle = Math.PI / 2.0;<a name="line.1038"></a>
<FONT color="green">1039</FONT>                            }<a name="line.1039"></a>
<FONT color="green">1040</FONT>                        }<a name="line.1040"></a>
<FONT color="green">1041</FONT>                        else {<a name="line.1041"></a>
<FONT color="green">1042</FONT>                            if (edge == RectangleEdge.LEFT) {<a name="line.1042"></a>
<FONT color="green">1043</FONT>                                anchor = TextAnchor.CENTER_RIGHT;<a name="line.1043"></a>
<FONT color="green">1044</FONT>                                rotationAnchor = TextAnchor.CENTER_RIGHT;<a name="line.1044"></a>
<FONT color="green">1045</FONT>                            }<a name="line.1045"></a>
<FONT color="green">1046</FONT>                            else {<a name="line.1046"></a>
<FONT color="green">1047</FONT>                                anchor = TextAnchor.CENTER_LEFT;<a name="line.1047"></a>
<FONT color="green">1048</FONT>                                rotationAnchor = TextAnchor.CENTER_LEFT;<a name="line.1048"></a>
<FONT color="green">1049</FONT>                            }<a name="line.1049"></a>
<FONT color="green">1050</FONT>                        }<a name="line.1050"></a>
<FONT color="green">1051</FONT>                        //create tick object and add to list:<a name="line.1051"></a>
<FONT color="green">1052</FONT>                        ticks.add(new NumberTick(new Double(tickVal), tickLabel,<a name="line.1052"></a>
<FONT color="green">1053</FONT>                                anchor, rotationAnchor, angle));<a name="line.1053"></a>
<FONT color="green">1054</FONT>                    }<a name="line.1054"></a>
<FONT color="green">1055</FONT>                }<a name="line.1055"></a>
<FONT color="green">1056</FONT>            }<a name="line.1056"></a>
<FONT color="green">1057</FONT>            return ticks;<a name="line.1057"></a>
<FONT color="green">1058</FONT>        }<a name="line.1058"></a>
<FONT color="green">1059</FONT>    <a name="line.1059"></a>
<FONT color="green">1060</FONT>        /**<a name="line.1060"></a>
<FONT color="green">1061</FONT>         * Converts the given value to a tick label string.<a name="line.1061"></a>
<FONT color="green">1062</FONT>         *<a name="line.1062"></a>
<FONT color="green">1063</FONT>         * @param val the value to convert.<a name="line.1063"></a>
<FONT color="green">1064</FONT>         * @param forceFmtFlag true to force the number-formatter object<a name="line.1064"></a>
<FONT color="green">1065</FONT>         * to be used.<a name="line.1065"></a>
<FONT color="green">1066</FONT>         *<a name="line.1066"></a>
<FONT color="green">1067</FONT>         * @return The tick label string.<a name="line.1067"></a>
<FONT color="green">1068</FONT>         */<a name="line.1068"></a>
<FONT color="green">1069</FONT>        protected String makeTickLabel(double val, boolean forceFmtFlag) {<a name="line.1069"></a>
<FONT color="green">1070</FONT>            if (this.expTickLabelsFlag || forceFmtFlag) {<a name="line.1070"></a>
<FONT color="green">1071</FONT>                //using exponents or force-formatter flag is set<a name="line.1071"></a>
<FONT color="green">1072</FONT>                // (convert 'E' to lower-case 'e'):<a name="line.1072"></a>
<FONT color="green">1073</FONT>                return this.numberFormatterObj.format(val).toLowerCase();<a name="line.1073"></a>
<FONT color="green">1074</FONT>            }<a name="line.1074"></a>
<FONT color="green">1075</FONT>            return getTickUnit().valueToString(val);<a name="line.1075"></a>
<FONT color="green">1076</FONT>        }<a name="line.1076"></a>
<FONT color="green">1077</FONT>    <a name="line.1077"></a>
<FONT color="green">1078</FONT>        /**<a name="line.1078"></a>
<FONT color="green">1079</FONT>         * Converts the given value to a tick label string.<a name="line.1079"></a>
<FONT color="green">1080</FONT>         * @param val the value to convert.<a name="line.1080"></a>
<FONT color="green">1081</FONT>         *<a name="line.1081"></a>
<FONT color="green">1082</FONT>         * @return The tick label string.<a name="line.1082"></a>
<FONT color="green">1083</FONT>         */<a name="line.1083"></a>
<FONT color="green">1084</FONT>        protected String makeTickLabel(double val) {<a name="line.1084"></a>
<FONT color="green">1085</FONT>            return makeTickLabel(val, false);<a name="line.1085"></a>
<FONT color="green">1086</FONT>        }<a name="line.1086"></a>
<FONT color="green">1087</FONT>    <a name="line.1087"></a>
<FONT color="green">1088</FONT>    }<a name="line.1088"></a>




























































</PRE>
</BODY>
</HTML>
